#include<stdio.h>


int main(){
int N = 0 ,i,j,k,tmp = 0;
int tri[3] = {0,0,0};
scanf("%d",&N);
for(i=0;i<N;i++){
scanf("%d %d %d",&tri[0],&tri[1],&tri[2]);
for(j = 0;j <= 2;j++){
for(k = j + 1;k <= 2;k++){
tmp = tri[j];
tri[j] = tri[k];
tri[k] = tmp;
}
}
if(tri[0] * tri[0] == tri[1] * tri[1] + tri[2] * tri[2]){
printf("YES\n");
}
else{
printf("NO\n");
}
}
return 0;
}