{"id":24779194,"url":"https://github.com/a-r-rony/data-structure-and-algorithms","last_synced_at":"2025-03-24T03:28:18.311Z","repository":{"id":158599025,"uuid":"538177634","full_name":"A-R-Rony/Data-structure-and-Algorithms","owner":"A-R-Rony","description":null,"archived":false,"fork":false,"pushed_at":"2024-10-22T01:59:30.000Z","size":297,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2024-10-23T14:14:06.899Z","etag":null,"topics":["algorithm","atcoder","codechef","codeforces","competitive-programming","cses-problem-set","data-structures","hackerrank","lightoj"],"latest_commit_sha":null,"homepage":"https://a-r-rony.github.io/Data-structure-and-Algorithms/","language":"C++","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/A-R-Rony.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2022-09-18T16:56:54.000Z","updated_at":"2024-10-22T01:59:33.000Z","dependencies_parsed_at":"2023-05-27T08:32:23.764Z","dependency_job_id":"9601debc-b8c4-4b57-81f9-e5574488e511","html_url":"https://github.com/A-R-Rony/Data-structure-and-Algorithms","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/A-R-Rony%2FData-structure-and-Algorithms","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/A-R-Rony%2FData-structure-and-Algorithms/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/A-R-Rony%2FData-structure-and-Algorithms/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/A-R-Rony%2FData-structure-and-Algorithms/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/A-R-Rony","download_url":"https://codeload.github.com/A-R-Rony/Data-structure-and-Algorithms/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":245203827,"owners_count":20577228,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["algorithm","atcoder","codechef","codeforces","competitive-programming","cses-problem-set","data-structures","hackerrank","lightoj"],"created_at":"2025-01-29T09:35:55.985Z","updated_at":"2025-03-24T03:28:18.287Z","avatar_url":"https://github.com/A-R-Rony.png","language":"C++","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Data-structure-and-Algorithms\n\n\n\u003e## Data Structure\n\n\u003cdetails markdown = \"1\"\u003e\u003csummary\u003eLCA Practice Problems\u003c/summary\u003e\n \n  [Problem-01 (LCA Basic Code: ](https://www.spoj.com/problems/LCASQ/) [Solution by ar_rony1](https://ideone.com/zEd3aT)\n\n  [Problem-02 : ](https://codeforces.com/contest/813/problem/C) [Solution by ar_rony1](https://codeforces.com/contest/813/submission/219704960)\n\n\n\u003c/details\u003e\n\n\u003cdetails markdown = \"1\"\u003e\u003csummary\u003eBinary Lifting Practice Problems\u003c/summary\u003e\n \n  [Problem-01 : ](https://cses.fi/problemset/task/1687/) [Solution by ar_rony1](https://cses.fi/paste/9453356b4844de3d5d6e7a/)\n\n\u003c/details\u003e\n\n\u003cdetails markdown = \"1\"\u003e\u003csummary\u003eSparse Table Practice Problems\u003c/summary\u003e\n \n  [Problem-01 : ](https://www.spoj.com/problems/RMQSQ/) [Solution by ar_rony1](https://github.com/A-R-Rony/Data-structure-and-Algorithms/blob/a029d83c59775a2f3982d849772a463ed86ba1ff/Data%20structure/Sparse%20Table/RMQ%20sparse%20table.cpp)\n\n\u003c/details\u003e\n\n\u003cdetails markdown = \"1\"\u003e\u003csummary\u003eDSU\u003c/summary\u003e\n \n \u003cdetails markdown = \"1\"\u003e\u003csummary\u003eDsu Basic Code\u003c/summary\u003e\n \n  [Basic DSU Code](https://github.com/A-R-Rony/Data-structure/blob/main/DSU%20-%20basic.cpp)\n\n\u003c/details\u003e\n\n  \u003cdetails markdown = \"1\"\u003e\u003csummary\u003eDsu Practice Problems\u003c/summary\u003e\n\n\n [Problem-01 : ](https://codeforces.com/contest/25/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/25/submission/172538064)\n\n [Problem-02 : ](https://www.spoj.com/problems/FRNDCIRC/) [Solution by ar_rony1](https://ideone.com/lX3fRf)\n \n [Problem-03 : ](https://codeforces.com/contest/1609/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/1609/submission/179195697)\n\n [Problem-04 : ](https://codeforces.com/contest/1213/problem/G) [Solution by ar_rony1](https://codeforces.com/contest/1213/submission/224862644)\n\n [Problem-05 : ](https://codeforces.com/contest/1927/problem/F) [Solution by ar_rony1](https://codeforces.com/contest/1927/submission/248432985)\n\n \n  \u003c/details\u003e\n\n\u003c/details\u003e\n\n\u003cdetails markdown = \"1\"\u003e\u003csummary\u003eSegment Tree\u003c/summary\u003e\n  \n \n \u003cdetails markdown = \"1\"\u003e\u003csummary\u003eSegment Tree Basic Code\u003c/summary\u003e\n\n  [Code](https://ideone.com/G0S2HO)\n  \n\u003c/details\u003e\n\n\n  \u003cdetails markdown = \"1\"\u003e\u003csummary\u003eSegment Tree Practice Problems\u003c/summary\u003e\n\n\n [Problem-01 : ](https://codeforces.com/contest/339/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/339/submission/180560278)\n  \n [Problem-02 : ](https://cses.fi/problemset/task/1647/) [Solution by ar_rony1](https://cses.fi/paste/486e757d5d10a3dc4f6874/)\n  \n [Problem-03 : ](https://codeforces.com/contest/1709/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/1709/submission/202788538)\n  \n [Problem-04 : ](https://codeforces.com/contest/1257/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/1257/submission/204004340)\n \n  [Problem-05 : ](https://codeforces.com/contest/635/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/635/submission/205513843)\n  \n   [Problem-06 : ](https://www.spoj.com/problems/KQUERY/) [Solution by ar_rony1](https://ideone.com/oCtO8f)\n   \n   [Problem-07 : ](https://cses.fi/problemset/task/1650/) [Solution by ar_rony1](https://cses.fi/paste/6eaed65683ac330d5d4a88/)\n   \n   [Problem-08 : ](https://lightoj.com/problem/strongest-community) [Solution by ar_rony1](https://ideone.com/FJY2OE)\n   \n   [Problem-09 : ](https://lightoj.com/problem/binary-simulation) [Solution by ar_rony1](https://ideone.com/7OnwOi)\n   \n   [Problem-10 : ](https://lightoj.com/problem/histogram) [Solution by ar_rony1](https://ideone.com/Vz3VZe)\n   \n   [Problem-11 : ](https://codeforces.com/contest/459/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/459/submission/209100102)\n   \n   [Problem-12 : ](https://lightoj.com/problem/all-possible-inc-subseq) [Solution by ar_rony1](https://ideone.com/H0x3qI)\n   \n   [Problem-13 : ](https://lightoj.com/problem/diablo) [Solution by ar_rony1](https://ideone.com/bXhKn9)\n  \n   [Problem-14 : ](https://lightoj.com/problem/points-in-segments-ii) [Solution by ar_rony1](https://ideone.com/X82yCw)\n   \n   [Problem-15 : ](https://www.spoj.com/problems/GSS3/) [Solution by ar_rony1](https://ideone.com/iN15Er)\n   \n   [Problem-16 : ](https://codeforces.com/contest/474/problem/F) [Solution by ar_rony1](https://codeforces.com/contest/474/submission/209743998)\n   \n  [Problem-17 : ](https://codeforces.com/contest/920/problem/F) [Solution by ar_rony1](https://codeforces.com/contest/920/submission/209835588)\n      \n   [Problem-18 : ](https://codeforces.com/contest/52/problem/C) [Solution by ar_rony1](https://codeforces.com/contest/52/submission/209787135)\n\n   [Problem-19 : ](https://codeforces.com/contest/1548/problem/B) [Solution by ar_rony1](https://codeforces.com/contest/1548/submission/210013271)\n\n   [Problem-20 (XOR segment tree): ](https://codeforces.com/contest/242/problem/E) [Solution by ar_rony1](https://codeforces.com/contest/242/submission/210667764)\n\n   [Problem-21 : ](https://cses.fi/problemset/task/1143/) [Solution by ar_rony1](https://cses.fi/paste/097c6f6f4f65b05660ed3e/)\n\n  [Problem-22 : ](https://cses.fi/problemset/task/1749/) [Solution by ar_rony1](https://cses.fi/paste/d860a70f95f193de60f051/)\n\n  [Problem-23 : ](https://cses.fi/problemset/task/2166) [Solution by ar_rony1](https://cses.fi/paste/334b643029ccb4c760f0d2/)\n\n   [Problem-24 : ](https://cses.fi/problemset/task/2206/) [Solution by ar_rony1](https://cses.fi/paste/3ed2cb27fa8443df60f33b/)\n\n   [Problem-25 : ](https://codeforces.com/contest/1038/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/1038/submission/211271352)\n\n  [Problem-26 : ](https://codeforces.com/contest/1535/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/1535/submission/213599213)\n\n  [Problem-27 : ](https://codeforces.com/contest/1359/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/1359/submission/276479325)\n\n\n\n\n\n\n\n\n\n\n\n   \n  \u003c/details\u003e\n\n\n\u003c/details\u003e\n\n \u003cdetails markdown = \"1\"\u003e\u003csummary\u003eTrie Practice Problems\u003c/summary\u003e\n\n\n [Problem-01 : ](https://codeforces.com/contest/858/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/858/submission/224252995)\n\n[Problem-02 : ](https://codeforces.com/contest/706/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/706/submission/210759790)\n\n[Problem-03 : ](https://toph.co/p/the-punishment) [Solution by ar_rony1](https://toph.co/s/1182337)\n\n[Problem-04 : ](https://toph.co/p/maxxor) [Solution by ar_rony1](https://toph.co/s/1187695)\n\n[Problem-05 : ](https://toph.co/p/undo-history) [Solution by ar_rony1](https://ideone.com/jodBxF)\n\n[Problem-06 : ](https://toph.co/p/yet-another-xor-problem) [Solution by ar_rony1](https://ideone.com/44UYkM)\n\n[Problem-07 : ](https://codeforces.com/contest/455/problem/B) [Solution by ar_rony1](https://codeforces.com/contest/455/submission/229952290)\n\n[Problem-08 : ](https://codeforces.com/contest/1902/problem/E) [Solution by ar_rony1](https://codeforces.com/contest/1902/submission/249969158)\n\n[Problem-09 : ](https://codeforces.com/contest/1895/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/1895/submission/252091961)\n\n\n\n\n\n\n  \u003c/details\u003e\n \n\n\u003e## Dynamic Programming\n\n\u003cdetails markdown = \"1\"\u003e\u003csummary\u003eRecursion Practice Problems\u003c/summary\u003e\n\n\n  [Problem-01 : ](https://codeforces.com/contest/768/problem/B) [Solution by ar_rony1](https://codeforces.com/contest/768/submission/182381983) \n  \n  [Problem-02 : ](https://codeforces.com/contest/1033/problem/C) [Solution by ar_rony1](https://codeforces.com/contest/1033/submission/188237432)\n  \n  [Problem-03 : ](https://codeforces.com/contest/1778/problem/C) [Solution by ar_rony1](https://codeforces.com/contest/1778/submission/191619110)\n  \n  [Problem-04 : ](https://codeforces.com/problemset/problem/339/C) [Solution by ar_rony1](https://codeforces.com/contest/339/submission/197656704)\n  \n  [Problem-05 : ](https://codeforces.com/contest/1476/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/1476/submission/197811092)\n\n \n  \u003c/details\u003e\n  \n\n  \n   \u003cdetails markdown = \"1\"\u003e\u003csummary\u003e0/1 Knapsack Practice Problems\u003c/summary\u003e\n\n\n\n  [Problem-01 : ](https://codeforces.com/contest/118/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/118/submission/180596781) \n  \n  [Problem-02 : ](https://codeforces.com/contest/1516/problem/C) [Solution by ar_rony1](https://codeforces.com/contest/1516/submission/186367116) \n\n  [Problem-03 : ](https://codeforces.com/contest/4/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/4/submission/187702698) \n  \n  [Problem-04 : ](https://codeforces.com/contest/812/problem/B) [Solution by ar_rony1](https://codeforces.com/contest/812/submission/189656369) \n  \n  [Problem-05 : ](https://codeforces.com/contest/741/problem/B) [Solution by ar_rony1](https://codeforces.com/contest/741/submission/191344009) \n  \n  [Problem-06 : ](https://codeforces.com/contest/1625/problem/C) [Solution by ar_rony1](https://codeforces.com/contest/1625/submission/192700686) \n  \n  [Problem-07 : ](https://codeforces.com/contest/225/problem/C) [Solution by ar_rony1](https://codeforces.com/contest/225/submission/194632999)\n  \n  [Problem-08 : ](https://codeforces.com/contest/1681/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/1681/submission/194881041) \n  \n  [Problem-09 : ](https://codeforces.com/contest/1340/problem/B) [Solution by ar_rony1](https://codeforces.com/contest/1340/submission/200539663) \n  \n  [Problem-10 : ](https://atcoder.jp/contests/abc281/tasks/abc281_d) [Solution by ar_rony1](https://atcoder.jp/contests/abc281/submissions/40748953) \n  \n  [Problem-11 : ](https://codeforces.com/contest/1829/problem/H) [(Solution - 1 by ar_rony1)](https://codeforces.com/contest/1829/submission/204911564) , [(Solution - 2 by ar_rony1)](https://codeforces.com/contest/1829/submission/204848254) \n  \n  [Problem-12 : ](https://codeforces.com/contest/1509/problem/C) [Solution by ar_rony1](https://codeforces.com/contest/1509/submission/207415467)\n  \n  [Problem-13 : ](https://codeforces.com/contest/1398/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/1398/submission/207422695)\n  \n   [Problem-14 : ](https://codeforces.com/contest/1437/problem/C) [Solution by ar_rony1](https://codeforces.com/contest/1437/submission/207460514)\n   \n  [Problem-15 : ](https://atcoder.jp/contests/abc303/tasks/abc303_d) [Solution by ar_rony1](https://atcoder.jp/contests/abc303/submissions/41760446)\n  \n  [Problem-16 : ](https://codeforces.com/contest/1525/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/1525/submission/209020735)\n  \n   [Problem-17 : ](https://codeforces.com/contest/1841/problem/C) [Solution by ar_rony1](https://codeforces.com/contest/1841/submission/209499662)\n\n [Problem-18 : ](https://codeforces.com/contest/1382/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/1382/submission/211000438)\n\n [Problem-19 : ](https://codeforces.com/contest/1286/problem/A) [Solution by ar_rony1](https://codeforces.com/contest/1286/submission/211168968)\n\n [Problem-20 : ](https://codeforces.com/contest/1096/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/1096/submission/214702770)\n\n  [Problem-21 : ](https://codeforces.com/contest/1051/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/1051/submission/216789407)\n\n  [Problem-22 : ](https://codeforces.com/contest/577/problem/B) [Solution by ar_rony1](https://codeforces.com/contest/577/submission/222853553)\n\n  [Problem-23 : ](https://codeforces.com/contest/607/problem/B) [Solution by ar_rony1](https://codeforces.com/contest/607/submission/222881978)\n\n  [Problem-24 : ](https://codeforces.com/contest/1155/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/1155/submission/225864653)\n\n  [Problem-25(one time memoization) : ](https://toph.co/p/unique-relief) [Solution by ar_rony1](https://ideone.com/UHgled)\n\n  [Problem-26(one time memoization) : ](https://toph.co/p/ocd-returns) [Solution by ar_rony1](https://ideone.com/uTkKOO)\n\n\n\n\n\n\n\n\n\n\n  \n  \u003c/details\u003e\n  \n  \u003cdetails markdown = \"1\"\u003e\u003csummary\u003eLinear Dp practice problems\u003c/summary\u003e\n\n\n  [Problem-01 : ](https://leetcode.com/problems/decode-ways/) [Solution by ar_rony1](https://leetcode.com/submissions/detail/835211190/)  \n  \n  [Problem-02 : ](https://codeforces.com/contest/474/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/474/submission/178916246)\n  \n  [Problem-03 : ](https://codeforces.com/contest/711/problem/C) [Solution by ar_rony1](https://codeforces.com/contest/711/submission/202781445)\n \n \n  \u003c/details\u003e\n  \n  \u003cdetails markdown = \"1\"\u003e\u003csummary\u003eDigit Dp practice problems\u003c/summary\u003e\n\n\n  [Problem-01 : ](https://lightoj.com/problem/investigation) [Solution by ar_rony1](https://lightoj.com/submission/2530133)  \n\n   [Problem-02 : ](https://codeforces.com/contest/1036/problem/C) [Solution by ar_rony1](https://codeforces.com/contest/1036/submission/223048706)  \n\n   [Problem-03 (from L to R) : ](https://codeforces.com/contest/1808/problem/C) [Solution by ar_rony1](https://codeforces.com/contest/1808/submission/232947361)  \n\n   [Problem-04 (perfect) : ](https://toph.co/p/m-beautiful-numbers) [Solution by ar_rony1](https://github.com/A-R-Rony/Data-structure-and-Algorithms/blob/33175a88b0e374c777c0df0e15c0b134dc1cc10f/Dynamic%20Programmig/digit%20dp.cpp)  \n\n  \n \n  \u003c/details\u003e\n\n  \n  \u003cdetails markdown = \"1\"\u003e\u003csummary\u003eBitmask Dp practice problems\u003c/summary\u003e\n\n\n  [Problem-01 : ](https://lightoj.com/problem/marriage-ceremonies) [Solution by ar_rony1](https://lightoj.com/submission/2754932)  \n  \n  [Problem-02 : ](https://codeforces.com/contest/1185/problem/G1) [Solution by ar_rony1](https://codeforces.com/contest/1185/submission/203876421)  \n\n   [Problem-03 : ](https://codeforces.com/contest/580/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/580/submission/210829528) \n\n   [Problem-04 : ](https://toph.co/p/gaaner-koli) [Solution by ar_rony1](https://ideone.com/RsKv05)  \n\n   [Problem-05 : ](https://toph.co/p/paying-bills) [Solution by ar_rony1](https://ideone.com/xm5JLD)  \n\n   [Problem-06 : ](https://codeforces.com/contest/454/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/454/submission/253440041)  \n\n   [Problem-07 : ](https://toph.co/p/is-it-perfect) [Solution by ar_rony1](https://github.com/A-R-Rony/Data-structure-and-Algorithms/blob/4bb3ec28d61ec322d1454b4a50b04145e0d8ffb7/Dynamic%20Programmig/bitmask%20dp%201.cpp)  \n\n   [Problem-08 : ](https://cses.fi/problemset/task/2181/) [Solution by ar_rony1](https://cses.fi/paste/c70e829bc6ddc7d69fdabd/)  \n\n\n  \n  \n  \u003c/details\u003e\n\n\n  \u003cdetails markdown = \"1\"\u003e\u003csummary\u003eNon-trivial DP Tricks and Techniques\u003c/summary\u003e\n\n\n  [Do we really need to visit all the states? : ](https://codeforces.com/blog/entry/47764#:~:text=Do%20we%20really%20need%20to%20visit%20all%20the%20states%3F)  |  [problem link](https://codeforces.com/contest/505/problem/C)  |  [Solution by ar_rony1](https://codeforces.com/contest/505/submission/253578013)  \n\n[Open and Close Interval Trick : ](https://codeforces.com/blog/entry/47764#:~:text=722E%20%2D%20Research%20Rover-,Open%20and%20Close%20Interval%20Trick,-Example%20Problem%20%3A)  |  [problem: 1 ](https://codeforces.com/contest/626/problem/F) ,  [Solution](https://codeforces.com/contest/626/submission/254407453) |   [problem: 2 ](https://codeforces.com/contest/466/problem/D) ,  [Solution](https://codeforces.com/contest/466/submission/254692140)\n\n  \n \n  \u003c/details\u003e\n  \n  \u003e## Graph\n\n\u003cdetails markdown = \"1\"\u003e\u003csummary\u003eBridge practice problems\u003c/summary\u003e\n\n\n  [Problem-01 : ](https://codeforces.com/contest/1986/problem/F) [Solution by ar_rony1](https://codeforces.com/contest/1986/submission/287138205)\n\n  [Problem-02 : ](https://www.spoj.com/problems/EC_P/) [Solution by ar_rony1](https://github.com/A-R-Rony/Data-structure-and-Algorithms/blob/b8cce8d71aeb329c6ee7bdd4e4fab44029fffc13/Graph%20theory%20/Bridge%20finding.cpp)\n\n  [Problem-03 : ](https://codeforces.com/contest/700/problem/C) [Solution by ar_rony1](https://codeforces.com/contest/700/submission/286864881)\n\n  \n\n  \u003c/details\u003e\n  \n \u003cdetails markdown = \"1\"\u003e\u003csummary\u003e2-SAT practice problems\u003c/summary\u003e\n\n\n  [Problem-01 : ](https://codeforces.com/contest/1971/problem/H) [Solution by ar_rony1](https://codeforces.com/contest/1971/submission/285337948)\n\n   [Problem-02 : ](https://cses.fi/problemset/task/1684/) [Solution by ar_rony1](https://cses.fi/paste/637895844c3459d2a50a38/)\n\n   [Problem-03 : ](https://codeforces.com/contest/776/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/776/submission/285665994)\n\n  \u003c/details\u003e\n\n\n \u003cdetails markdown = \"1\"\u003e\u003csummary\u003e0-1 BFS practice problems\u003c/summary\u003e\n\n\n  [Problem-01 (0-1 BFS Basic Code: ](https://codeforces.com/contest/1063/problem/B) [Solution by ar_rony1](https://codeforces.com/contest/1063/submission/221889234)\n  \n  [Problem-02 : ](https://www.spoj.com/problems/KATHTHI/) [Solution by ar_rony1](https://ideone.com/hSyCFe)  \n\n  \n  \u003c/details\u003e\n\n\u003cdetails markdown = \"1\"\u003e\u003csummary\u003eStrongly connected component (KosaRaju's Algo)\u003c/summary\u003e\n\n   \u003cdetails markdown = \"1\"\u003e\u003csummary\u003eStrongly connected component Practice Problems\u003c/summary\u003e\n    \n  [Problem-01 : ](https://codeforces.com/contest/427/problem/C) [Solution by ar_rony1](https://codeforces.com/contest/427/submission/183632211)  \n  \n  [Problem-02 : ](https://cses.fi/problemset/task/1683/) [Solution by ar_rony1](https://cses.fi/paste/e9d36161a158ed36a481a0/)  \n\n  \n  \u003c/details\u003e\n  \n  \n  \u003c/details\u003e\n\n  \n\u003cdetails markdown = \"1\"\u003e\u003csummary\u003eBFS\u003c/summary\u003e\n  \n   \u003cdetails markdown = \"1\"\u003e\u003csummary\u003eBFS Practice Problems\u003c/summary\u003e\n\n\n  [Problem-01 : ](https://codeforces.com/problemset/problem/1133/F1) [Solution by ar_rony1](https://codeforces.com/contest/1133/submission/174969128)  \n  \n  [Problem-02 : ](https://codeforces.com/contest/986/problem/A) [Solution by ar_rony1](https://codeforces.com/contest/986/submission/177106641)\n  \n  [Problem-03 : ](https://codeforces.com/contest/954/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/954/submission/181379458)\n  \n  [Problem-04 : ](https://codeforces.com/contest/1365/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/1365/submission/181383524)\n  \n  [Problem-05 : ](https://codeforces.com/contest/689/problem/B) [Solution by ar_rony1](https://codeforces.com/contest/689/submission/185154489)\n  \n   [Problem-06 : ](https://codeforces.com/contest/1176/problem/E) [Solution by ar_rony1](https://codeforces.com/contest/1176/submission/187680527)\n\n  [Problem-07 : ](https://codeforces.com/contest/242/problem/C) [Solution by ar_rony1](https://codeforces.com/contest/242/submission/213050176)\n\n  [Problem-08 : ](https://codeforces.com/contest/1283/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/1283/submission/213604064)\n\n  \n  \n \n  \n  \u003c/details\u003e\n  \n       \n  \u003c/details\u003e\n\n  \u003cdetails markdown = \"1\"\u003e\u003csummary\u003eDP ON TREE Practice Problems\u003c/summary\u003e\n\n\n  [Problem-01 : ](https://cses.fi/problemset/task/1130/) [Solution by ar_rony1](https://cses.fi/paste/5063358e3ad179a7614a16/)  \n\n  [Problem-02 : ](https://cses.fi/problemset/task/1133/) [Solution by ar_rony1](https://cses.fi/paste/53eff2f0f436fb2861505d/)  \n\n  [Problem-03 : ](https://cses.fi/problemset/task/1132) [Solution by ar_rony1](https://cses.fi/paste/10b381d157426b8e614e49/)  \n\n  [Problem-04 : ](https://codeforces.com/contest/1324/problem/F) [Solution by ar_rony1](https://codeforces.com/contest/1324/submission/211896294)  \n\n  [Problem-05 : ](https://codeforces.com/contest/1573/problem/C) [Solution by ar_rony1](https://codeforces.com/contest/1573/submission/211959670)  \n\n\n[Company Queries I](https://cses.fi/problemset/task/1687) - [Solution by ar_rony1](https://cses.fi/paste/9453356b4844de3d5d6e7a/)\n\n[Company Queries II](https://cses.fi/problemset/task/1688) - [Solution by ar_rony1](https://cses.fi/paste/08a29633ef085fdd618be0/)\n\n[Distance Queries](https://cses.fi/problemset/task/1135) - [Solution by ar_rony1](https://cses.fi/paste/07041f0d5acf0e43618c40/)\n\n[Counting Paths](https://cses.fi/problemset/task/1136) - [Solution by ar_rony1](https://cses.fi/paste/f16d68382a7b97796196c5/)\n\n[Subtree Queries](https://cses.fi/problemset/task/1137) - [Solution by ar_rony1](https://cses.fi/paste/237707c8fc261ffc61a959/)\n\n[Path Queries](https://cses.fi/problemset/task/1138) - [Solution by ar_rony1](https://cses.fi/paste/dbb8fe58a3406bf261a9c9/)\n\n[Distinct Colors](https://cses.fi/problemset/task/1139) - [Solution by ar_rony1](https://cses.fi/paste/a0d16dafacc8037a61ad2c/)\n\n\n  \n  \n  \u003c/details\u003e\n  \n  \u003cdetails markdown = \"1\"\u003e\u003csummary\u003eDFS\u003c/summary\u003e\n  \n   \u003cdetails markdown = \"1\"\u003e\u003csummary\u003eDFS Practice Problems\u003c/summary\u003e\n\n\n [Problem-01 : ](https://codeforces.com/contest/659/problem/E) [Solution by ar_rony1](https://codeforces.com/contest/659/submission/172912579)\n \n [Problem-02 : ](https://codeforces.com/contest/598/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/598/submission/173363072)\n \n [Problem-03 : ](https://www.spoj.com/problems/FOXLINGS/) [Solution by ar_rony1](https://ideone.com/6vpsNI)\n  \n [Problem-04 : ](https://www.spoj.com/problems/IITKWPCI/) [Solution by ar_rony1](https://ideone.com/iovpUi)\n \n [Problem-05 : ](https://codeforces.com/contest/682/problem/C) [Solution by ar_rony1](https://codeforces.com/contest/682/submission/174207821)\n \n [Problem-06 : ](https://codeforces.com/contest/1735/problem/C) [Solution by ar_rony1](https://codeforces.com/contest/1735/submission/174437810)\n \n [Problem-07 : ](https://codeforces.com/contest/723/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/723/submission/174599835)\n \n [Problem-08 : ](https://codeforces.com/problemset/problem/939/D) [Solution by ar_rony1](https://ideone.com/m2HEJv)\n \n [Problem-09 : ](https://codeforces.com/contest/931/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/931/submission/176956335)\n  \n [Problem-10 : ](https://codeforces.com/contest/979/problem/C) [Solution by ar_rony1](https://codeforces.com/contest/979/submission/182205680)\n  \n [Problem-11 : ](https://codeforces.com/contest/1766/problem/C) [Solution by ar_rony1](https://codeforces.com/contest/1766/submission/185076097)\n  \n [Problem-12 : ](https://codeforces.com/contest/1056/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/1056/submission/186641065)\n  \n [Problem-13 : ](https://codeforces.com/contest/1384/problem/C) [Solution by ar_rony1](https://codeforces.com/contest/1384/submission/186736802)\n \n [Problem-14 : ](https://codeforces.com/contest/1406/problem/C) [Solution by ar_rony1](https://codeforces.com/contest/1406/submission/187151535)\n  \n [Problem-15 (Bipertite Graph) : ](https://www.spoj.com/problems/BUGLIFE/) [Solution by ar_rony1](https://ideone.com/6uuCht)\n  \n [Problem-16 : ](https://codeforces.com/contest/1144/problem/F) [Solution by ar_rony1](https://codeforces.com/contest/1144/submission/187687221)\n \n [Problem-17 : ](https://codeforces.com/contest/741/problem/B) [Solution by ar_rony1](https://codeforces.com/contest/741/submission/191344009) \n  \n [Problem-18 : ](https://codeforces.com/contest/616/problem/C) [Solution by ar_rony1](https://codeforces.com/contest/616/submission/193679935) \n  \n [Problem-19 : ](https://codeforces.com/contest/1253/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/1253/submission/194491667)\n  \n [Problem-20 : ](https://codeforces.com/contest/919/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/919/submission/194532871)\n\n [Problem-21 : ](https://atcoder.jp/contests/abc292/tasks/abc292_e) [Solution by ar_rony1](https://atcoder.jp/contests/abc292/submissions/39712018)\n  \n [Problem-22 : ](https://codeforces.com/contest/1209/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/1209/submission/199082427)\n  \n [Problem-23 (cycle detect in directed graph): ](https://codeforces.com/contest/1411/problem/C) [Solution by ar_rony1](https://codeforces.com/contest/1411/submission/200961643)\n\n [Problem-24 : ](https://codeforces.com/contest/1093/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/1093/submission/201452691)\n \n [Problem-25 : ](https://atcoder.jp/contests/abc284/tasks/abc284_e) [Solution by ar_rony1](https://atcoder.jp/contests/abc284/submissions/40536021)\n \n  [Problem-26 : ](https://codeforces.com/contest/842/problem/C) [Solution by ar_rony1](https://codeforces.com/contest/842/submission/205833102)\n  \n \n  [Problem-27 : ](https://codeforces.com/contest/1702/problem/G1) [Solution by ar_rony1](https://codeforces.com/contest/1702/submission/206864656)\n  \n \n  [Problem-28 : ](https://codeforces.com/contest/1328/problem/E) [Solution by ar_rony1](https://codeforces.com/contest/1328/submission/206998971)\n  \n   [Problem-29 : ](https://codeforces.com/contest/161/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/161/submission/207321610)\n   \n   [Problem-30 : ](https://codeforces.com/contest/1388/problem/C) [Solution by ar_rony1](https://codeforces.com/contest/1388/submission/208014884)\n\n  [Problem-31 : ](https://codeforces.com/contest/1592/problem/C) [Solution by ar_rony1](https://codeforces.com/contest/1592/submission/209178266)\n  \n  [Problem-32 : ](https://codeforces.com/problemset/problem/1401/D) [Solution by ar_rony1](https://codeforces.com/contest/1401/submission/209347626)\n\n  [Problem-33 : ](https://codeforces.com/contest/1338/problem/B) [Solution by ar_rony1](https://codeforces.com/contest/1338/submission/212072169)\n\n [Problem-34 : ](https://codeforces.com/contest/1244/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/1244/submission/214393196)\n\n  [Problem-35 : ](https://codeforces.com/contest/1027/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/1027/submission/219644047)\n\n\n\n \n \n  \u003c/details\u003e\n  \n  \u003c/details\u003e\n\n  \u003cdetails markdown = \"1\"\u003e\u003csummary\u003eDijkstra Practice Problems\u003c/summary\u003e\n\n\n  [Problem-01 (state dijkstra): ](https://cses.fi/problemset/task/1195/) [Solution by ar_rony1](https://cses.fi/paste/47bc737ede77861aa2313f/)  \n\n  [Problem-02 (multiple distance in each node): ](https://cses.fi/problemset/task/1196/) [Solution by ar_rony1](https://cses.fi/paste/a9686a04808e403aa23310/)  \n\n  [Problem-03 (state dijkstra): ](https://cses.fi/problemset/task/1202) [Solution by ar_rony1](https://cses.fi/paste/8146899b732c7db3a36b90/)  \n\n\n\n\n  \u003c/details\u003e\n  \u003cdetails markdown = \"1\"\u003e\u003csummary\u003eFloyd-Warshall Algorithm Practice Problems\u003c/summary\u003e\n\n\n  [Problem-01 : ](https://codeforces.com/contest/295/problem/B) [Solution by ar_rony1](https://codeforces.com/contest/295/submission/185465390)  \n  \n  [Problem-02 : ](https://atcoder.jp/contests/abc286/tasks/abc286_e) [Solution by ar_rony1](https://atcoder.jp/contests/abc286/submissions/40446437)\n  \n  [Problem-03 : ](https://cses.fi/problemset/task/1672/) [Solution by ar_rony1](https://cses.fi/paste/9c3c182bbb844d049ffe32/)\n\n  [Problem-04 : ](https://codeforces.com/contest/25/problem/C) [Solution by ar_rony1](https://codeforces.com/contest/25/submission/296450090)\n\n\n\n  \u003c/details\u003e\n\n  \u003cdetails markdown = \"1\"\u003e\u003csummary\u003eBellman Ford Practice Problems\u003c/summary\u003e\n \n  [Problem-01 : ](https://cses.fi/problemset/result/10532303/) [Solution by ar_rony1](https://cses.fi/paste/44b49b77bf65abb2a0b5cf/)\n\n  [Problem-02 : ](https://cses.fi/problemset/task/1197/) [Solution by ar_rony1](https://cses.fi/paste/a33cd0864571f656a2056b/)\n\n\n\u003c/details\u003e\n  \n  \u003e## Number Theory\n\n  \n   \u003cdetails markdown = \"1\"\u003e\u003csummary\u003eNumber Theory Practice Problems\u003c/summary\u003e\n\n\n [Problem-01 : ](https://lightoj.com/problem/pairs-forming-lcm) [Solution by ar_rony1](https://ideone.com/qjiQqL)\n \n [Problem-02 : ](https://cses.fi/problemset/task/1716/) [Solution by ar_rony1](https://cses.fi/paste/06074e54d99c3bb248646e/)\n  \n [Problem-03 : ](https://cses.fi/problemset/task/1717/) [Solution by ar_rony1](https://cses.fi/paste/98a2da5e2b4745334865d8/)\n \n [Problem-04 : ](https://codeforces.com/contest/1176/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/1176/submission/175716706)\n \n [Problem-05 : ](https://atcoder.jp/contests/abc136/tasks/abc136_e) [Solution by ar_rony1](https://atcoder.jp/contests/abc136/submissions/35644978)\n \n [Problem-06 : ](https://codeforces.com/contest/1183/problem/F) [Solution by ar_rony1](https://codeforces.com/contest/1183/submission/176253285)\n \n [Problem-07 : ](https://codeforces.com/contest/112/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/112/submission/179081136)\n\n [Problem-08 : ](https://codeforces.com/gym/101981) [**J**] [Solution by ar_rony1](https://codeforces.com/gym/101981/submission/186538223)\n  \n  [Problem-09 : ](https://codeforces.com/contest/546/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/546/submission/186603719)\n  \n  [Problem-10 : ](https://onlinejudge.org/external/115/11526.pdf) [Solution by ar_rony1](https://ideone.com/SGGR0Y)\n  \n  [Problem-11 : ](https://codeforces.com/problemset/problem/385/C) [Solution by ar_rony1](https://codeforces.com/contest/385/submission/187620232)\n  \n  [Problem-12 : ](https://codeforces.com/contest/1228/problem/C) [Solution by ar_rony1](https://codeforces.com/contest/1228/submission/188670890)\n  \n  [Problem-13 : ](https://codeforces.com/contest/237/problem/C) [Solution by ar_rony1](https://codeforces.com/contest/237/submission/189005625)\n  \n  [Problem-14 : ](https://codeforces.com/problemset/problem/1312/D) [Solution by ar_rony1](https://codeforces.com/contest/1312/submission/192766293)\n  \n  [Problem-15 : ](https://codeforces.com/contest/569/problem/C) [Solution by ar_rony1](https://codeforces.com/contest/569/submission/193763124)\n  \n  [Problem-16 : ](https://codeforces.com/contest/1462/problem/E2) [Solution by ar_rony1](https://codeforces.com/contest/1462/submission/194557731)\n  \n  [Problem-17 : ](https://codeforces.com/contest/1795/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/1795/submission/195019951)\n  \n  [Problem-18 : ](https://atcoder.jp/contests/abc293/tasks/abc293_e) [Solution by ar_rony1](https://atcoder.jp/contests/abc293/submissions/39756140)\n  \n  [Problem-19 : ](https://atcoder.jp/contests/abc280/tasks/abc280_d) [Solution by ar_rony1](https://atcoder.jp/contests/abc280/submissions/40774699)\n  \n  [Problem-20 : ](https://codeforces.com/contest/1114/problem/C) [Solution by ar_rony1](https://codeforces.com/contest/1114/submission/203160180)\n  \n  [Problem-21 : ](https://codeforces.com/contest/842/problem/C) [Solution by ar_rony1](https://codeforces.com/contest/842/submission/205833102)\n\n [Problem-22 : ](https://codeforces.com/contest/1295/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/1295/submission/211794656)\n\n [Problem-23 (Mod Inverse) : ](https://codeforces.com/contest/1794/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/1794/submission/233799251)\n\n\n\n\n  \u003c/details\u003e\n\n   \u003cdetails markdown = \"1\"\u003e\u003csummary\u003eMatrix Exponentiation Practice Problems\u003c/summary\u003e\n\n [Classical Matrix Exponentiation : ]() [Code  ](https://github.com/A-R-Rony/Data-structure-and-Algorithms/blob/6b527876a5e02c5c18576cc35f5df10c07e67a2d/Number%20Theory/matrix%20exponentiation.cpp)\n \n [Problem-01 : ](https://codeforces.com/gym/104619/problem/E) [Solution by ar_rony1](https://github.com/A-R-Rony/Data-structure-and-Algorithms/blob/ada1c6ef742d2e260136321ccfc1e176f37d65d1/Others/about%20__int128/solved%20problem/E.%20Exponentiation(cf).cpp)\n\n [Problem-02 : ](https://codeforces.com/gym/102644/problem/B) \n\n [Problem-03 : ](https://codeforces.com/gym/102644/problem/C)  [Solution by ar_rony1](https://github.com/A-R-Rony/Data-structure-and-Algorithms/blob/3c4f46e03fdeb82191a68956311432dde4bdfac2/Number%20Theory/matrix%20expo%20(Fibonacci).cpp)\n\n [Problem-04 : ](https://codeforces.com/contest/222/problem/E)  [Solution by ar_rony1](https://codeforces.com/contest/222/submission/257894250)\n\n\n \n  \u003c/details\u003e\n\n  \n  \n   \u003e## Binary and Ternary Search \n\n  \u003cdetails markdown = \"1\"\u003e\u003csummary\u003eTernary Search Practice Problems\u003c/summary\u003e\n\n   [Problem-01 : ](https://lightoj.com/problem/closest-distance) [Solution by ar_rony1](https://github.com/A-R-Rony/Data-structure-and-Algorithms/blob/e690facf57cd1bf0da0edff2361dff5409af1f00/Ternary%20Search%20/Closest%20Distance(LOJ).cpp)\n\n   \n  \u003c/details\u003e\n   \u003cdetails markdown = \"1\"\u003e\u003csummary\u003eBinary Search Practice Problems\u003c/summary\u003e\n   \n\n [Problem-01 : ](https://codeforces.com/contest/923/problem/B) [Solution by ar_rony1](https://codeforces.com/contest/923/submission/173387018)\n \n [Problem-02 : ](https://codeforces.com/contest/682/problem/B) [Solution by ar_rony1](https://codeforces.com/contest/682/submission/174076452)\n \n [Problem-03 : ](https://codeforces.com/contest/1735/problem/A) [Solution by ar_rony1](https://codeforces.com/contest/1735/submission/174430718)\n \n [Problem-04 : ](https://codeforces.com/contest/527/problem/C) [Solution by ar_rony1](https://codeforces.com/contest/527/submission/176418997)\n \n [Problem-05 : ](https://codeforces.com/contest/817/problem/C) [Solution by ar_rony1](https://codeforces.com/contest/817/submission/179016676)\n  \n [Problem-06 : ](https://codeforces.com/contest/1359/problem/C) [Solution by ar_rony1](https://codeforces.com/contest/1359/submission/182338395)\n  \n [Problem-07 : ](https://codeforces.com/problemset/problem/1336/B) [Solution by ar_rony1](https://codeforces.com/contest/1336/submission/183734417)\n  \n [Problem-08 : ](https://codeforces.com/contest/778/problem/A) [Solution by ar_rony1](https://codeforces.com/contest/778/submission/186420168)\n \n [Problem-09 : ](https://codeforces.com/contest/1393/problem/C) [Solution by ar_rony1](https://codeforces.com/contest/1393/submission/186791081)\n  \n  [Problem-10 : ](https://atcoder.jp/contests/arc154/tasks/arc154_b) [Solution by ar_rony1](https://atcoder.jp/contests/arc154/submissions/40444008)\n  \n  [Problem-11 : ](https://codeforces.com/contest/807/problem/C) [Solution by ar_rony1](https://codeforces.com/contest/807/submission/201867347)\n  \n [Problem-12 : ](https://codeforces.com/contest/738/problem/C) [Solution by ar_rony1](https://codeforces.com/contest/738/submission/202096510)\n \n [Problem-13 : ](https://codeforces.com/contest/287/problem/B) [Solution by ar_rony1](https://codeforces.com/contest/287/submission/202337130)\n\n  \n  \u003c/details\u003e\n  \n   \u003e## String\n\n  \n   \u003cdetails markdown = \"1\"\u003e\u003csummary\u003eKMP and LPS or Phi array Practice Problems\u003c/summary\u003e\n\n [Classical KMP \u0026 LPS : ]() [Code  ](https://ideone.com/8DBWzn)\n \n [Problem-01 : ](https://codeforces.com/contest/1137/problem/B) [Solution by ar_rony1](https://codeforces.com/contest/1137/submission/191294574)\n \n [Problem-02 : ](https://codeforces.com/contest/1326/problem/D2) [Solution by ar_rony1](https://codeforces.com/contest/1326/submission/209167363)\n\n [Problem-03 : ](https://codeforces.com/contest/471/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/471/submission/221400575)\n\n [Problem-04 : ](https://codeforces.com/contest/1200/problem/E) [Solution by ar_rony1](https://github.com/A-R-Rony/Data-structure-and-Algorithms/blob/dcde6ff6612db88125e686dd22dfc15039e92ffd/string%20algo/interesting%20lps%20concept.cpp)\n\n\n \n  \u003c/details\u003e\n  \n  \u003cdetails markdown = \"1\"\u003e\u003csummary\u003eString Hashing\u003c/summary\u003e\n\n\n [Problem-01 : ](https://atcoder.jp/contests/abc287/tasks/abc287_e) [Solution by ar_rony1](https://atcoder.jp/contests/abc287/submissions/40401750)\n \n[Problem-02 : (template)](https://codeforces.com/contest/271/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/271/submission/208561434)\n\n[Problem-03 :](https://atcoder.jp/contests/abc141/tasks/abc141_e) [Solution by ar_rony1](https://atcoder.jp/contests/abc141/submissions/44191488)\n  \n  \u003c/details\u003e\n  \n  \u003e## combinatorics\n\n\n  \u003cdetails markdown = \"1\"\u003e\u003csummary\u003eCominatorics Practice Problems\u003c/summary\u003e\n\n\n  [Problem-01 : ](https://codeforces.com/contest/1598/problem/D) [Solution by ar_rony1](https://codeforces.com/contest/1598/submission/199722939)  \n  \n  [Problem-02 : ](https://www.hackerrank.com/contests/final-selection-contest/challenges/alice-in-borderland) [Solution by ar_rony1](https://ideone.com/NHY8Zj)  \n\n [Problem-03 : ](https://codeforces.com/contest/300/problem/C) [Solution by ar_rony1](https://codeforces.com/contest/300/submission/211004122)  \n \n \n  \u003c/details\u003e\n\n  \u003e## Geometry\n\n\n  \u003cdetails markdown = \"1\"\u003e\u003csummary\u003eGeometry Practice Problems\u003c/summary\u003e\n\n\n  [Problem-01 : ](https://codeforces.com/contest/1354/problem/C2) [Solution by ar_rony1](https://codeforces.com/contest/1354/submission/279287717)  \n    \n \n \n  \u003c/details\u003e\n  \n  \n  \n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fa-r-rony%2Fdata-structure-and-algorithms","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fa-r-rony%2Fdata-structure-and-algorithms","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fa-r-rony%2Fdata-structure-and-algorithms/lists"}