https://www.patest.cn/contests/pat-b-practise/1011
#include "stdio.h"
int main()
{
int i = 0, n;
long A, B, C;
scanf("%d", &n);
while(scanf("%ld %ld %ld", &A, &B, &C) != EOF)
{
if(i++ < n)
{
if(A + B > C)
printf("Case #%d: true\n", i);
else
printf("Case #%d: false\n", i);
}
else
break;
}
return 0;
}