#include <iostream.h>
void main( ) {
int i, u[4], a, b, x, y = 10;
for (i = 0; i <= 3; i++)
cin >> u[i];
a = (u[0] + u[1] + u[2] + u[3]) / 7;
b = u[0] / ((u[1] - u[2]) / u[3]);
x = (u[0] + a + 2) - u[(u[3] + 3) % 4];
if (x > 10)
y += (b * 100 - u[3]) / (u[u[0] % 3] * 5);
else
y += 20 + (b * 100 - u[3]) / (u[u[0] % 3] * 5);
cout << x << "," << y << endl;
} // 注:本例中,给定的输入数据可以避免分母为0或下标越界。 输入:9 3 9 4
输出:1
