https://github.com/yuhexiong/leetcode-solution
Document my LeetCode solution with chinese comments and multiple programming languages.
https://github.com/yuhexiong/leetcode-solution
c-language cpp go golang java javascript leetcode mysql python typescript
Last synced: about 1 month ago
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Document my LeetCode solution with chinese comments and multiple programming languages.
- Host: GitHub
- URL: https://github.com/yuhexiong/leetcode-solution
- Owner: yuhexiong
- Created: 2023-12-06T14:43:20.000Z (almost 2 years ago)
- Default Branch: main
- Last Pushed: 2025-05-13T08:58:25.000Z (6 months ago)
- Last Synced: 2025-05-13T09:43:53.143Z (6 months ago)
- Topics: c-language, cpp, go, golang, java, javascript, leetcode, mysql, python, typescript
- Language: C++
- Homepage:
- Size: 396 KB
- Stars: 1
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
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README
# LeetCode Solution
Document my LeetCode solution with comprehensive chinese comments and incorporate multiple programming languages.（整理我的 LeetCode 解法，附上繁體中文詳細註解，並提供多種語言版本）
Check out my **[LeetCode profile](https://leetcode.com/u/xiong1998/)**（前往我的 LeetCode 頁面）
## Shortcut To Solutions
 Problem 1 Two Sum: [C](./c/0001_TwoSum.c) | [C++](./c++/0001_TwoSum.cpp) | [Python](./python/0001_two_sum.py) | [Go](./go/0001_two_sum.go) | [TypeScript](./typescript/0001_TwoSum.ts) | [JavaScript](./javascript/0001_TwoSum.js)
 Problem 2 Add Two Numbers: [C++](./c++/0002_AddTwoNumbers.cpp) | [Python](./python/0002_add_two_numbers.py) | [Go](./go/0002_add_two_numbers.go)
 Problem 3 Longest Substring Without Repeating Characters: [Python](./python/0003_longest_substring_without_repeating_characters.py)
 Problem 4 Median of Two Sorted Arrays: [Python](./python/0004_median_of_two_sorted_arrays.py)
 Problem 5 Longest Palindromic Substring: [Python](./python/0005_longest_palindromic_substring.py)
 Problem 6 Zigzag Conversion: [Python](./python/0006_zigzag_conversion.py)
 Problem 7 Reverse Integer: [C++](./c++/0007_ReverseInteger.cpp)
 Problem 8 String to Integer (atoi): [C++](./c++/0008_StringToIntegerAtoi.cpp)
 Problem 9 Palindrome Number: [C++](./c++/0009_PalindromeNumber.cpp) | [Go](./go/0009_palindrome_number.go) | [Java](./java/0009_PalindromeNumber.java)
 Problem 11 Container With Most Water: [Python](./python/0011_container_with_most_water.py)
 Problem 12 Integer to Roman: [C++](./c++/0012_IntegerToRoman.cpp) | [Java](./java/0012_IntegerToRoman.java)
 Problem 13 Roman to Integer: [C++](./c++/0013_RomanToInteger.cpp)
 Problem 17 Letter Combinations of a Phone Number: [Python](./python/0017_letter_combinations_of_a_phone_number.py)
 Problem 21 Merge Two Sorted Lists: [C++](./c++/0021_MergeTwoSortedLists.cpp)
 Problem 27 Remove Element: [C++](./c++/0027_RemoveElement.cpp) | [Java](./java/0027_RemoveElement.java)
 Problem 34 Find First and Last Position of Element in Sorted Array: [C++](./c++/0034_FindFirstAndLastPositionOfElementInSortedArray.cpp) | [Python](./python/0034_find_first_and_last_position_of_elementIn_sorted_array.py)
 Problem 35 Search Insert Position: [C](./c/0035_SearchInsertPosition.c) | [C++](./c++/0035_SearchInsertPosition.cpp) | [TypeScript](./typescript/0035_SearchInsertPosition.ts)
 Problem 47 Permutations II: [Python](./python/0047_permutations_ii.py)
 Problem 48 Rotate Image: [C++](./c++/0048_RotateImage.cpp) | [Java](./java/0048_RotateImage.java)
 Problem 50 Pow(x, n): [C++](./c++/0050_PowXN.cpp) | [Go](./go/0050_pow_x_n.go) | [Java](./java/0050_PowXN.java)
 Problem 58 Length of Last Word: [C++](./c++/0058_LengthOfLastWord.cpp) | [Python](./python/0058_length_of_last_word.py) | [Go](./go/0058_length_of_last_word.go)
 Problem 62 Unique Paths: [C++](./c++/0062_UniquePaths.cpp) | [Java](./java/0062_UniquePaths.java)
 Problem 66 Plus One: [C++](./c++/0066_PlusOne.cpp) | [Python](./python/0066_plus_one.py) | [Go](./go/0066_plus_one.go) | [Java](./java/0066_PlusOne.java)
 Problem 69 Sqrt(x): [C++](./c++/0069_SqrtX.cpp) | [Go](./go/0069_sqrt_x.go) | [Java](./java/0069_SqrtX.java)
 Problem 75 Sort Colors: [Python](./python/0075_sort_colors.py)
 Problem 100 Same Tree: [TypeScript](./typescript/0100_SameTree.ts) | [Java](./java/0100_SameTree.java)
 Problem 120 Triangle: [C++](./c++/0120_Triangle.cpp) | [Go](./go/0120_triangle.go) | [Java](./java/0120_Triangle.java)
 Problem 154 Find Minimum in Rotated Sorted Array II: [C++](./c++/0154_FindMinimumInRotatedSortedArrayII.cpp) | [Go](./go/0154_find_minimum_in_rotated_sorted_array_II.go)
 Problem 164 Maximum Gap: [C](./c/0164_MaximumGap.c) | [C++](./c++/0164_MaximumGap.cpp)
 Problem 176 Second Highest Salary: [MySQL](./mysql/0176_SecondHighestSalary.sql)
 Problem 177 Nth Highest Salary: [MySQL](./mysql/0177_NthHighestSalary.sql)
 Problem 178 Rank Scores: [MySQL](./mysql/0178_RankScores.sql)
 Problem 180 Consecutive Numbers: [MySQL](./mysql/0180_ConsecutiveNumbers.sql)
 Problem 184 Department Highest Salary: [MySQL](./mysql/0184_DepartmentHighestSalary.sql)
 Problem 185 Department Top Three Salaries: [MySQL](./mysql/0185_DepartmentTopThreeSalaries.sql) | [PostgreSQL](./postgresql/0185_DepartmentTopThreeSalaries.sql)
 Problem 237 Delete Node in a Linked List: [C++](./c++/0237_DeleteNodeInALinkedList.cpp)
 Problem 252 Meeting Rooms: [Python](./python/0252_meeting_rooms.py)
 Problem 262 Trips and Users: [MySQL](./mysql/0262_TripsAndUsers.sql)
 Problem 359 Logger Rate Limiter: [C++](./c++/0359_LoggerRateLimiter.cpp)
 Problem 404 Sum of Left Leaves: [Python](./python/0404_sum_of_left_leaves.py)
 Problem 565 Array Nesting: [C](./c/0565_ArrayNesting.c) | [C++](./c++/0565_ArrayNesting.cpp) | [Go](./go/0565_array_nesting.go) | [Java](./java/0565_ArrayNesting.java)
 Problem 648 Replace Words: [Python](./python/0648_replace_words.py)
 Problem 682 Baseball Game: [C++](./c++/0682_BaseballGame.cpp)
 Problem 771 Jewels and Stones: [Python](./python/0771_jewels_and_stones.py)
 Problem 899 Orderly Queue: [C++](./c++/0899_OrderlyQueue.cpp) | [Go](./go/0899_orderly_queue.go) | [Java](./java/0899_OrderlyQueue.java)
 Problem 938 Range Sum of BST: [Python](./python/0938_range_sum_of_bst.py)
 Problem 970 Powerful Integers: [Python](./python/0970_powerful_integers.py)
 Problem 1063 Number of Valid Subarrays: [C++](./c++/1063_NumberOfValidSubarrays.cpp) | [Python](./python/1063_number_of_valid_subarrays.py)
 Problem 1119 Remove Vowels from a String: [Python](./python/1119_remove_vowels_from_a_string.py)
 Problem 1137 N-th Tribonacci Number: [C++](./c++/1137_NthTribonacciNumber.cpp) | [Go](./go/1137_nth_tribonacci_number.go)
 Problem 1180 Count Substrings with Only One Distinct Letter: [Python](./python/1180_count_substrings_with_only_one_distinct_letter.py)
 Problem 1248 Count Number: [C++](./c++/1248_CountNumberOfNiceSubarrays.cpp) | [Go](./go/1248_count_number_of_nice_subarrays.go) | [Java](./java/1248_CountNumberOfNiceSubarrays.java)
 Problem 1289 Minimum Falling Path Sum II: [Python](./python/1289_minimum_falling_path_sum_ii.py)
 Problem 1315 Sum of Nodes with Even-Valued Grandparent: [C++](./c++/1315_SumOfNodesWithEvenValuedGrandparent.cpp)
 Problem 1393 Capital Gain/Loss: [MySQL](./mysql/1393_CapitalGainLoss.sql)
 Problem 1402 Reducing Dishes: [C++](./c++/1402_ReducingDishes.cpp) | [Go](./go/1402_reducing_dishes.go) | [Java](./java/1402_ReducingDishes.java)
 Problem 1422 Maximum Score After Splitting a String: [C++](./c++/1422_MaximumScoreAfterSplittingAString.cpp) | [Python](./python/1422_maximum_score_after_splitting_a_string.py)
 Problem 1468 Calculate Salaries: [MySQL](./mysql/1468_CalculateSalaries.sql)
 Problem 1479 Sales by Day of the Week: [MySQL](./mysql/1479_SalesByDayOfTheWeek.sql)
 Problem 1526 Minimum Number of Increments on Subarrays to Form a Target Array: [C++](./c++/1526_MinimumNumberOfIncrementsOnSubarraysToFormATargetArray.cpp)
 Problem 1570 Dot Product of Two Sparse Vectors: [C++](./c++/1570_DotProductOfTwoSparseVectors.cpp)
 Problem 1575 Count All Possible Routes: [Python](./python/1575_count_all_possible_routes.py)
 Problem 1679 Max Number of K-Sum Pairs: [C](./c/1679_MaxNumberOfKSumPairs.c) | [C++](./c++/1679_MaxNumberOfKSumPairs.cpp)
 Problem 1689 Partitioning Into Minimum Number Of Deci-Binary Numbers: [C++](./c++/1689_PartitioningIntoMinimumNumberOfDeciBinaryNumbers.cpp)
 Problem 1767 Find the Subtasks That Did Not Execute: [MySQL](./mysql/1767_FindTheSubtasksThatDidNotExecute.sql)
 Problem 1821 Find Customers With Positive Revenue this Year: [MySQL](./mysql/1821_FindCustomersWithPositiveRevenueThisYear.sql)
 Problem 1831 Maximum Transaction Each Day: [MySQL](./mysql/1831_MaximumTransactionEachDay.sql)
 Problem 1874 Minimize Product Sum of Two Arrays: [Python](./python/1874_minimize_product_sum_of_two_arrays.py)
 Problem 2084 Drop Type 1 Orders for Customers With Type 0 Orders: [MySQL](./mysql/2084_DropType1OrdersForCustomersWithType0Orders.sql)
 Problem 2276 Count Integers in Intervals: [Python](./python/2276_count_integers_in_intervals.py)
 Problem 2298 Tasks Count in the Weekend: [MySQL](./mysql/2298_TasksCountInTheWeekend.sql)
 Problem 2331 Evaluate Boolean Binary Tree: [Python](./python/2331_evaluate_boolean_binary_tree.py)
 Problem 2340 Minimum Adjacent Swaps to Make a Valid Array: [Python](./python/2340_minimum_adjacent_swaps_to_make_a_valid_array.py)
 Problem 2415 Reverse Odd Levels of Binary Tree: [C++](./c++/2415_ReverseOddLevelsOfBinaryTree.cpp)
 Problem 2487 Remove Nodes From Linked List: [Python](./python/2487_remove_nodes_from_linked_list.py)
 Problem 2582 Pass the Pillow: [Python](./python/2582_pass_the_pillow.py)
 Problem 2620 Counter: [TypeScript](./typescript/2620_Counter.ts)
 Problem 2627 Debounce: [TypeScript](./typescript/2627_Debounce.ts)
 Problem 2632 Curry: [JavaScript](./javascript/2632_Curry.js)
 Problem 2694 Event Emitter: [TypeScript](./typescript/2694_EventEmitter.ts)
 Problem 2703 Return Length of Arguments Passed: [TypeScript](./typescript/2703_ReturnLengthOfArgumentsPassed.ts)
 Problem 2715 Timeout Cancellation: [TypeScript](./typescript/2715_TimeoutCancellation.ts)
 Problem 2722 Join Two Arrays by ID: [TypeScript](./typescript/2722_JoinTwoArraysByID.ts) | [JavaScript](./javascript/2722_JoinTwoArraysByID.js)
 Problem 2723 Add Two Promises: [TypeScript](./typescript/2723_AddTwoPromises.ts) | [JavaScript](./javascript/2723_AddTwoPromises.js)
 Problem 2758 Next Day: [TypeScript](./typescript/2758_NextDay.ts)
 Problem 2782 Number of Unique Categories: [Python](./python/2782_number_of_unique_categories.py)
 Problem 2793 Status of Flight Tickets: [MySQL](./mysql/2793_StatusOfFlightTickets.sql)
 Problem 2796 Repeat String: [TypeScript](./typescript/2796_RepeatString.ts)
 Problem 2797 Partial Function with Placeholders: [TypeScript](./typescript/2797_PartialFunctionWithPlaceholders.ts)
 Problem 2803 Factorial Generator: [TypeScript](./typescript/2803_FactorialGenerator.ts)
 Problem 2828 Check if a String Is an Acronym of Word: [C++](./c++/2828_CheckIfAStringIsAnAcronymOfWords.cpp)
 Problem 2837 Total Traveled Distance: [MySQL](./mysql/2837_TotalTraveledDistance.sql)
 Problem 2879 Display the First Three Rows: [Python](./python/2879_display_the_first_three_rows.py)
 Problem 2884 Modify Columns: [Python](./python/2884_modify_columns.py)
 Problem 2895 Minimum Processing Time: [C++](./c++/2895_MinimumProcessingTime.cpp)
 Problem 2988 Manager of the Largest Department: [MySQL](./mysql/2988_ManagerOfTheLargestDepartment.sql)
 Problem 2989 Class Performance: [MySQL](./mysql/2989_ClassPerformance.sql)
 Problem 3005 Count Elements With Maximum Frequency: [C++](./c++/3005_CountElementsWithMaximumFrequency.cpp)
 Problem 3024 Type of Triangle: [C](./c/3024_TypeOfTriangle.c) | [C++](./c++/3024_TypeOfTriangle.cpp) | [Java](./java/3024_TypeOfTriangle.java)
 Problem 3069 Distribute Elements Into Two Arrays I: [C++](./c++/3069_DistributeElementsIntoTwoArraysI.cpp)
 Problem 3075 Maximize Happiness of Selected Children: [C](./c/3075_MaximizeHappinessOfSelectedChildren.c) | [C++](./c++/3075_MaximizeHappinessOfSelectedChildren.cpp) | [Go](./go/3075_maximize_happiness_of_selected_children.go)
 Problem 3110 Score of a String: [C](./c/3110_ScoreOfAString.c) | [C++](./c++/3110_ScoreOfAString.cpp) | [Java](./java/3110_ScoreOfAString.java)
 Problem 3115 Maximum Prime Difference: [C](./c/3115_MaximumPrimeDifference.c) | [C++](./c++/3115_MaximumPrimeDifference.cpp) | [Go](./go/3115_maximum_prime_difference.go) | [JavaScript](./javascript/3115_MaximumPrimeDifference.js)
 Problem 3146 Permutation Difference between Two Strings: [Go](./go/3146_permutation_difference_between_two_strings.go)
 Problem 3147 Taking Maximum Energy From the Mystic Dungeon: [C++](./c++/3147_TakingMaximumEnergyFromTheMysticDungeon.cpp) | [Python](./python/3147_taking_maximum_energy_from_the_mystic_dungeon.py)
 Problem 3151 Special Array I: [Go](./go/3151_special_array_I.go)
 Problem 3152 Special Array II: [Go](./go/3152_special_array_II.go)
 Problem 3163 String Compression III: [C++](./c++/3163_StringCompressionIII.cpp)
 Problem 3173 Bitwise OR of Adjacent Elements: [C++](./c++/3173_BitwiseOrOfAdjacentElements.cpp)
 Problem 3195 Find the Minimum Area to Cover All Ones I: [Python](./python/3195_fnd_the_minimum_area_to_cover_all_ones_i.py)
 Problem 3196 Maximize Total Cost of Alternating Subarrays: [Python](./python/3196_maximize_total_cost_of_alternating_subarrays.py)
 Problem 3204 Bitwise User Permissions Analysis: [MySQL](./mysql/3204_BitwiseUserPermissionsAnalysis.sql)
 Problem 3227 Vowels Game in a String: [C++](./c++/3227_VowelsGameInAString.cpp) | [Go](./go/3227_vowels_game_in_a_string.go)
 Problem 3248 Snake in Matrix: [Python](./python/3248_snake_in_matrix.py)
 Problem 3254 Find the Power of K-Size Subarrays I: [Python](./python/3254_find_the_power_of_k-size_subarrays_i.py)
 Problem 3259 Maximum Energy Boost From Two Drinks: [Python](./python/3259_maximum_energy_boost_from_two_drinks.py) | [Go](./go/3259_maximum_energy_boost_from_two_drinks.go)
 Problem 3263 Convert Doubly Linked List to Array I: [C++](./c++/3263_ConvertDoublyLinkedListToArrayI.cpp) | [Python](./python/3263_convert_doubly_linked_list_to_array_i.py) | [Go](./go/3263_convert_doubly_linked_list_to_array_i.go)
 Problem 3271 Hash Divided String: [C++](./c++/3271_HashDividedString.cpp) | [Python](./python/3271_hash_divided_string.py)
 Problem 3289 The Two Sneaky Numbers of Digitville: [Python](./python/3289_the_two_sneaky_numbers_of_digitville.py)
 Problem 3293 Calculate Product Final Price: [MySQL](./mysql/3293_CalculateProductFinalPrice.sql)
 Problem 3294 Convert Doubly Linked List to Array II: [C++](./c++/3294_ConvertDoublyLinkedListToArrayII.cpp) | [Python](./python/3294_convert_doubly_linked_list_to_array_ii.py)
 Problem 3308 Find Top Performing Driver: [MySQL](./mysql/3308_FindTopPerformingDriver.sql)
 Problem 3324 Find the Sequence of Strings Appeared on the Screen: [C++](./c++/3324_FindTheSequenceOfStringsAppearedOnTheScreen.cpp) | [Python](./python/3324_find_the_sequence_of_strings_appeared_on_the_screen.py) | [Go](./go/3324_find_the_sequence_of_strings_appeared_on_the_screen.go)
 Problem 3338 Second Highest Salary II: [MySQL](./mysql/3338_SecondHighestSalaryII.sql)
 Problem 3340 Check Balanced String: [C++](./c++/3340_CheckBalancedString.cpp) | [Go](./go/3340_check_balanced_string.go)
 Problem 3368 First Letter Capitalization: [Python](./python/3368_first_letter_capitalization.py)
 Problem 3369 Design an Array Statistics Tracker: [Python](./python/3369_design_an_array_statistics_tracker.py)
 Problem 3374 First Letter Capitalization II: [Python](./python/3374_first_letter_capitalization_ii.py)
 Problem 3386 Button with Longest Push Time: [C++](./c++/3386_ButtonWithLongestPushTime.cpp)
 Problem 3415 Find Products with Three Consecutive Digits: [MySQL](./mysql/3415_FindProductsWithThreeConsecutiveDigits.sql)
 Problem 3436 Find Valid Emails: [MySQL](./mysql/3436_FindValidEmails.sql)
 Problem 3456 Find Special Substring of Length K: [C++](./c++/3456_FindSpecialSubstringOfLengthK.cpp)
 Problem 3466 Maximum Coin Collection: [C++](./c++/3466_MaximumCoinCollection.cpp)
 Problem 3475 DNA Pattern Recognition: [MySQL](./mysql/3475_DNAPatternRecognition.sql)
 Problem 3512 Minimum Operations to Make Array Sum Divisible by K: [C++](./c++/3512_MinimumOperationsToMakeArraySumDivisibleByK.cpp)
 Problem 3516 Find Closest Person: [C++](./c++/3516_FindClosestPerson.cpp)
 Problem 3527 Find the Most Common Response: [C++](./c++/3527_FindTheMostCommonResponse.cpp)
 Problem 3528 Unit Conversion I: [C++](./c++/3528_UnitConversionI.cpp) | [Python](./python/3528_unit_conversion_i.py)
 Problem 3535 Unit Conversion II: [C++](./c++/3535_UnitConversionII.cpp) | [Python](./python/3535_unit_conversion_ii.py)
 Problem 3536 Maximum Product of Two Digits: [C++](./c++/3536_MaximumProductOfTwoDigits.cpp)
 Problem 3540 Minimum Time to Visit All Houses: [Python](./python/3540_minimum_time_to_visit_all_houses.py)
 Problem 3541 Find Most Frequent Vowel and Consonant: [C++](./c++/3541_FindMostFrequentVowelAndConsonant.cpp)
 Problem 3545 Minimum Deletions for At Most K Distinct Characters: [C++](./c++/3545_MinimumDeletionsForAtMostKDistinctCharacters.cpp)
 Problem 3550 Smallest Index With Digit Sum Equal to Index: [C++](./c++/3550_SmallestIndexWithDigitSumEqualToIndex.cpp)
 Problem 3581 Count Odd Letters from Number: [Python](./python/3581_count_odd_letters_from_number.py)