#include <iostream.h>
void main( ) {
int i, u[4], v[4], x, y = 10;
for (i = 0; i <= 3; i++)
cin >> u[i];
v[0] = (u[0] + u[1] + u[2] + u[3]) / 7;
v[1] = u[0] / ((u[1] - u[2]) / u[3]);
v[2] = u[0] * u[1] / u[2] * u[3];
v[3] = v[0] * v[1];
x = (v[0] + v[1] + 2) - u[(v[3] + 3) % 4];
if (x > 10) y += (v[2] * 100 - v[3]) / (u[u[0] % 3] * 5);
else y += 20 + (v[2] * 100 - v[3]) / (u[v[0] % 3] * 5);
cout << x << "," << y << endl;
} 输入：9 3 9 4
输出：1
