https://github.com/shubham8550/competitive-programing-cpp

https://github.com/shubham8550/competitive-programing-cpp

Last synced: about 1 month ago
JSON representation

• Host: GitHub
• URL: https://github.com/shubham8550/competitive-programing-cpp
• Owner: shubham8550
• Created: 2022-06-20T06:24:19.000Z (over 2 years ago)
• Default Branch: master
• Last Pushed: 2023-02-11T05:57:17.000Z (almost 2 years ago)
• Last Synced: 2023-03-04T21:08:25.012Z (over 1 year ago)
• Language: C++
• Size: 941 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: Readme.md

Awesome Lists containing this project

README

        
# Competitive-Programing-Cpp

- stoi (str , 0 ,2 ) for binary

- For number to binery string, ie where 32 is number of bits u want

```

bitset<32>(n).to_string()

```

- while(cin) cin gives false if theres nothing

- first challange link

  > https://assessment.hackerearth.com/challenges/college/iiit-allahabad-test-draft-2-15/problems/

- for math /cp mathy problems

  > https://projecteuler.net/

  ***

- For uppercase/lowercase altaration [From Monk_and_his_love_for_Primes](Monk_and_his_love_for_Primes.cpp)

```c++

  return (c <= 'Z' ? (c - 'A') + 'a' : (c - 'a') + 'A');

```

---

## Bookmarks

### To improve Speed(Time complexity)

- [Pre Computation](pre_computation.cpp)

- [Hashing](Hashing.cpp)

- [Prefix Sum 1D](Prefix-Sum.cpp)

- [prefix Sum 2D](Prefix-sum-2D.cpp)