LeetCode Contests

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Biweekly Contest 137, 2024/08/17

1. Find the Power of K-Size Subarrays I [Solution]
2. Find the Power of K-Size Subarrays II [Solution]
3. Maximum Value Sum by Placing Three Rooks I [Solution]
4. Maximum Value Sum by Placing Three Rooks II [Solution]

Weekly Contest 410, 2024/08/11

1. 3248. Snake in Matrix [Solution]
2. 3249. Count the Number of Good Nodes [Solution]
3. 3250. Find the Count of Monotonic Pairs I [Solution]
4. 3251. Find the Count of Monotonic Pairs II [Solution]

Biweekly Contest 136, 2024/08/04

1. 3238. Find the Number of Winning Players [Solution]
2. 3239. Minimum Number of Flips to Make Binary Grid Palindromic I [Solution]
3. 3240. Minimum Number of Flips to Make Binary Grid Palindromic II [Solution]
4. 3241. Time Taken to Mark All Nodes [Solution]

Weekly Contest 408, 2024/07/28

1. 3232. Find if Digit Game Can Be Won [Solution]
2. 3233. Find the Count of Numbers Which Are Not Special [Solution]
3. 3234. Count the Number of Substrings With Dominant Ones [Solution]
4. 3235. Check if the Rectangle Corner Is Reachable [Solution]

Weekly Contest 407, 2024/07/21

1. 3226. Number of Bit Changes to Make Two Integers Equal [Solution]
2. 3227. Vowels Game in a String [Solution]
3. 3228. Maximum Number of Operations to Move Ones to the End [Solution]
4. 3229. Minimum Operations to Make Array Equal to Target [Solution]

Biweekly Contest 135, 2024/07/20

1. 3222. Find the Winning Player in Coin Game [Solution]
2. 3223. Minimum Length of String After Operations [Solution]
3. 3224. Minimum Array Changes to Make Differences Equal [Solution]
4. 3225. Maximum Score From Grid Operations [Solution]

Weekly Contest 406, 2024/07/14

1. 3216. Lexicographically Smallest String After a Swap [Solution]
2. 3217. Delete Nodes From Linked List Present in Array [Solution]
3. 3218. Minimum Cost for Cutting Cake I [Solution]
4. 3219. Minimum Cost for Cutting Cake II [Solution]

Biweekly Contest 134, 2024/07/06

1. 3206. Alternating Groups I [Solution]
2. 3207. Maximum Points After Enemy Battles [Solution]
3. 3208. Alternating Groups II [Solution]
4. 3209. Number of Subarrays With AND Value of K [Solution]