数组＋循环

解题思路:

注意事项:

参考代码:

#include<stdio.h>

int main()

{

int n;

double x,y[100],j,k;

scanf("%d",&n);

scanf("%lf %lf",&j,&k);

x = k / j;

for (int i = 2; i <= n; i++)

{

double a, b;

scanf("%lf %lf",&a,&b);

y[i] = b / a;

}

for (int i = 2; i <= n; i++)

{

if (y[i] - x > 0.05) printf("better\n");

else if (x - y[i] > 0.05) printf("worse\n");

else printf("same\n");

}

return 0;

}