Description InputOutputSample Input2 4 10 10 5 5 5 6 3 5 7 5 5 3 17 14 12 7 6 7 11 6 9 7 7 1 10 2 20 1 6 2 6 1 1 2 2 5 1 5 2 13 1 12 2 12 7 13 7 12 11 13 11 Sample Output1 2HintSource