1611. Minimum One Bit Operations to Make Integers Zero (LeetCode) (solution: C++, C#) Bit Manipulation Dynamic Programming Memoization +
2147. Number of Ways to Divide a Long Corridor (LeetCode) (solution: C++, C#) Dynamic Programming Math String +
1727. Largest Submatrix with Rearrangement (LeetCode) (solution: C++, C#) Array Greedy Matrix Sorting +
1685. Sum of Absolute Differences in a Sorted Array (LeetCode) (solution: C++, C#) Array Math Prefix Sum +
1561. Maximum Number of Coins You Can Get (LeetCode) (solution: C++, C#) Array Game theory Greedy Math Sorting +