NYOJ659 判断三角形

#include <stdio.h>

int main(){
int i = 1, a, b, c, count, t;
scanf("%d", &t);
while(t--){
scanf("%d%d%d", &a, &b, &c);
count = 0;
if(a + b > c && a - b < c && b - a < c)
++count;
if(a == b || a == c || b == c)
if(count) ++count;
if(a == b && a == c)
if(count) ++count;
printf("Case #%d:\n", i++);
if(!count) printf("NO");
else while(count--)
printf("YE ");
printf("\n");
}
return 0;
}