yruslan

class Solution {
public:
    int soldiers(const vector<int>& row) {
        // Need to use greater<int>() since the vector is descending, not assending
        // It also explains lower_bound of 0 instead of 1 or 0.5
        auto it = lower_bound(row.begin(), row.end(), 0, greater<int>());
        return it-row.begin();
    }
        
    vector<int> kWeakestRows(vector<vector<int>>& mat, int k) {