HTMLify

class Solution {
public:
    bool searchMatrix(vector<vector<int>>& matrix, int target) {
        int n = matrix.size();
        int m = matrix[0].size();
        int i =0; 
        int j = m - 1;

        while(i<n && j>=0){
            if(matrix[i][j] == target){
                return true;
            }
            else if (matrix[i][j] > target){
                j--;
            }
            else{
                i++;
            }
        }
        return false;
    }
};