#include <stdio.h>
int main(void){
    int a,b,c,x;
    scanf("%d",&a);
    while(~scanf("%d%d%d",&a,&b,&c)){
        int&t=(a>b?a:b);
        if(t>c)x=c,c=t,t=x;
        printf(a*a+b*b==c*c?"YES\n":"NO\n");
    }
    return 0;
}