- Minimum Time to Collect All Apples in a Tree
1443. Minimum Time to Collect All Apples in a Tree ```cpp class Solution { vector<vector> map; vector visit, has; public: int minTime(int n...
1443. Minimum Time to Collect All Apples in a Tree ```cpp class Solution { vector<vector> map; vector visit, has; public: int minTime(int n...
1447. Simplified Fractions class Solution { public: vector<string> simplifiedFractions(int n) { vector<string> result; for (i...
907. Sum of Subarray Minimumse ```cpp class Solution { public: int sumSubarrayMins(vector& arr) { int len = arr.size(); stack<pair...
1139. Largest 1-Bordered Square ```cpp class Solution { public: int largest1BorderedSquare(vector<vector>& grid) { int h = grid.size(),...
1738. Find Kth Largest XOR Coordinate Value ```cpp class Solution { public: int kthLargestValue(vector<vector>& matrix, int k) { int h ...