public class Solution {

    public int maxCount(int m, int n, int[][] ops) {

        int row = m;
        int col = n;

        for (int[] op : ops) {
            row = Math.min(row, op[0]);
            col = Math.min(col, op[1]);
        }

        return row * col;

    }

}

Create : 598 Range Addition II