import java.util.Scanner;
public class Main {
	public static void main(String[] args) throws java.io.IOException {
		Scanner scan = new Scanner(System.in);
		int n = scan.nextInt();
		int[] a = new int [n];
		int[] b = new int [n];
		int[] c = new int [n];
		for(int d = 0; d < n ; d++){
			a[d] = scan.nextInt();
			b[d] = scan.nextInt();
			c[d] = scan.nextInt();
		}
		for(int e = 0;e < n ; e++){
			if((a[e]*a[e]+b[e]*b[e]==c[e]*c[e]) || (b[e]*b[e]+c[e]*c[e]==a[e]*a[e]) || (c[e]*c[e]+a[e]*a[e]==b[e]*b[e])){
				System.out.println("YES");
			}else{
				System.out.println("NO");
			}
		}
	}
}
/tmp/hf-datasets-cache/medium/datasets/42704881117311-config-parquet-and-info-qiankunmu-Project_CodeNet-896c9d36/hub/datasets--qiankunmu--Project_CodeNet_Python800_and_Java250/snapshots/c899fde44a77ba1cc14973ed3de064e4ff3aadc7/Project_CodeNet_Java250.tar.gz