Go: package main

import (
	"bufio"
	"fmt"
	"os"
	"strconv"
)

var sc = bufio.NewScanner(os.Stdin)
var out = bufio.NewWriter(os.Stdout)

func main() {
	sc.Split(bufio.ScanWords)
	defer out.Flush()
	n := nextInt()
	for i := 0; i < n; i++ {
		data := nextInts(3)
		fmt.Fprintln(out, checkTriangle(data))
	}
}

func next() string {
	sc.Scan()
	return sc.Text()
}

func nextInt() int {
	a, _ := strconv.Atoi(next())
	return a
}

func nextInts(n int) []int {
	a := make([]int, n)
	for i := 0; i < n; i++ {
		a[i] = nextInt()
	}
	return a
}

func checkTriangle(i []int) string {
	if checkSt(i[0], i[1], i[2]) || checkSt(i[1], i[2], i[0]) || checkSt(i[2], i[0], i[1]) {
		return "YES"
	}
	return "NO"
}
func Sq(x int) int {
	return x * x
}

func checkSt(a, b, c int) bool {
	return (Sq(a) + Sq(b)) == Sq(c)
}

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

C++: #include<stdio.h>
int main()
{
    int a,b,c,T,i;
    scanf("%d",&T);
    for(i=1;i<=T;i++){

        scanf("%d%d%d",&a,&b,&c);
        if((c*c)==((a*a)+(b*b))||(a*a)==((c*c)-(b*b))||(b*b)==((c*c)-(a*a)))
        {
            printf("YES\n");
        }

        else printf("NO\n");
    }
    return 0;
}

C++: #include <iostream>
using namespace std;

int main() {
    int t;
    cin >> t;
    for (int i = 0; i < t; i++) {
        int a, b, c;
        cin >> a >> b >> c;
        if (a*a == b*b + c*c || b*b == c*c + a*a || c*c == a*a + b*b)
            cout << "YES" << endl;
        else
            cout << "NO" << endl;
    }
}

C++: #include<iostream>

unsigned short a, b, c;
bool flag;

int main()
{
	while(std::cin>>a>>b>>c)
	{
		flag = false;
		if((a*a)+(b*b)==(c*c))
		{
			flag = true;
		}
		else if((a*a)+(c*c)==(b*b))
		{
			flag = true;
		}
		else if((b*b)+(c*c)==(a*a))
		{
			flag = true;
		}
		if(flag==false)
		{
			printf("NO\n");
		}
		else
		{
			printf("YES\n");
		}
	}
	return 0;
}

C++: // 2011/05/30 Tazoe

#include <iostream>
using namespace std;

int main()
{
	int N;
	cin >> N;

	for(int i=0; i<N; i++){
		int a, b, c;
		cin >> a >> b >> c;

		if(b>a&&b>c){
			int tmp = a;
			a = b;
			b = tmp;
		}
		if(c>a&&c>b){
			int tmp = a;
			a = c;
			c = tmp;
		}

		if(a*a==b*b+c*c)
			cout << "YES" << endl;
		else
			cout << "NO" << endl;
	}

	return 0;
}

C++: #include<iostream>
#include<algorithm>

using namespace std;

int main(void) {
	int max;
	cin >> max;
	
	int a[3];
	for(int i=0; i<max; i++) {
		cin >> a[0] >> a[1] >> a[2];
		sort(a, a+3);
		if(a[0]*a[0]+a[1]*a[1] == a[2]*a[2]) { cout << "YES" << endl; }
		else { cout << "NO" << endl; }
	}
	
	return 0;
}

C++: #include <iostream>
#include <vector>
#include <algorithm>
#include <math.h>

using namespace std;

int main(){
	
	int N;
	vector<int> a(3);
	
	cin>>N;
	
	while(N>0){
		for(int i=0;i<3;i++)
			cin>>a[i];
		sort(a.begin(),a.end());
		if(pow(a[2],2.0)==pow(a[1],2.0)+pow(a[0],2.0))
			cout<<"Yes"<<endl;
		else
			cout<<"No"<<endl;
		N--;
	}
	
		
	}

C++: #include<iostream>
#include<array>
#include<algorithm>
#include<cmath>

int main()
{
    std::array<int,3> input;
    int N;
    for(std::cin >> N; N > 0; --N)
    {
        std::cin >> input[0] >> input[1] >> input[2];
        std::sort(begin(input),end(input));
        if(input[2] == hypot(input[1],input[0]))
        {
            std::cout << "YES" << std::endl;
        }
        else
        {
            std::cout << "NO" << std::endl;
        }
    }
    return 0;
}

C++: #include <stdio.h>

int main(int argc,char* argv[]){
  int num;
  int a,b,c;
  int count = 0;
  int ans;

  scanf("%d",&num);

  for(;count < num;++count){
    getchar();
    scanf("%d %d %d",&a,&b,&c);

    if(a > b && b > c){
      ans = (a*a == b*b + c*c) ? 1 : 0;
    }else if(b > c){
      ans = (b*b == a*a + c*c) ? 1 : 0;
    }else{
      ans = (a*a + b*b == c*c) ? 1 : 0;
    }

    printf("%s\n",ans ? "YES" : "NO");
  }

  return 0;
  
}

C++: #include<iostream>
#include<algorithm>

using namespace std;

int main(){
	int n;
	int a[3];
	cin >> n;
	for(int i=0; i<n; i++){
		cin >> a[0] >> a[1] >> a[2];
	sort(a,a+3);
	if((a[2] * a[2]) == (a[1] * a[1] ) * (a[0] * a[0]))
		cout << "YES" << endl;
	else
		cout << "NO" << endl;
	}
	return 0;
}

C++: #include<bits/stdc++.h>
using namespace std;

int main(){
    int n;
    cin >> n;
    for(int i=0;i<n;++i){
        int a[4] = {0};
        cin >> a[0] >> a[1] >> a[2];
        sort(a, a+3);
        cout << (a[0] * a[0] + a[1] * a[1] == a[2] * a[2] ? "YES" : "NO") << endl;
        
    }

    return 0;
}

C++: #include<stdio.h>
#include<iostream>
using namespace std;
int main(){
  int N=0;
  int a[10000]={0},b[10000]={0},c[10000]={0};
  cin>>N;
  for(int i=0;i<N;i++){
	cin>>a[i]>>b[i]>>c[i];
  }
  for(int i=0;i<N;i++){
	if(a[i]*a[i]==b[i]*b[i]+c[i]*c[i]||b[i]*b[i]==c[i]*c[i]+a[i]*a[i]||c[i]*c[i]==a[i]*a[i]+b[i]*b[i]){
     	cout<<"YES"<<endl;
     }
    else{
    	cout<<"NO"<<endl;
    }
  }
  return 0;
}

C++: #include <iostream>

using namespace std;

void solve()
{
	int t;
	cin >> t;
	while(t--)
	{
		int Data[3];
		for(int i = 0; i < 3; ++i)
		{
			cin >> Data[i];
		}
		if((Data[0] * Data[0] + Data[1] * Data[1] == Data[2] * Data[2]) ||
			(Data[1] * Data[1] + Data[2] * Data[2] == Data[1] * Data[1]) || 
			(Data[0] * Data[0] + Data[2] * Data[2] == Data[1] * Data[1]))
		{
			cout << "YES" << endl;
		}
		else
		{
			cout << "NO" << endl;
		}
	}
}

int main()
{
	solve();
	return(0);
}

C++: #include <iostream>
using namespace std;

int main(void){
        int N;
        int a,b,c;
        cin>>N;
        for(int i=0; i<N; i++) {
                cin>>a>>b>>c;

                if(a*a+b*b==c*c or a*a+c*c==b*b or b*b+c*c==a*a) {
                        cout<<"YES"<<endl;
                }
                else{
                        cout<<"NO"<<endl;
                }
        }
        return 0;

}

C++: #include <ioatream>
#include <algorithm>

using namespace std;

int main(){
    int a[3];
    while(cin >> a[0] >> a[1] >> a[2]){
        sort(a, a+3);
        if(a[0]*a[0]+a[1]*a[1] == a[2]*a[2]) cout << "Yes" << endl;
        else cout << "No" << endl;
    }
}

C++: #include<iostream>
using namespace std;
int main(){
	int n,a,b,c;
	cin>>n;
	for(int i=0;i<n;i++){
	cin>>a>>b>>c;
	if(a*a==b*b+c*c){
		cout<<"YES"<<endl;
	}
		else if(b*b==a*a+c*c){
		cout<<"YES"<<endl;
	}
		else if(c*c==b*b+a*a){
		cout<<"YES"<<endl;
	}
	else{
		cout<<"NO"<<endl;
	}
	}
}

C++: #include <bits/stdc++.h>
#define REP(i,n) for(int i=0; i<(n); i++)
#define REP2(i,x,n) for(int i=x; i<(n); i++)
using namespace std;
int main(){
     
    cin.tie(0);
    ios::sync_with_stdio(false);
     
    int n;
    cin >> n;
    
    REP(i,n){
        vector<int> vc(n);
        for(auto &x : vc){
            cin >> x;
        }
        sort(vc.begin(), vc.end());
        cout << ( vc[0]*vc[0] + vc[1]*vc[1] == vc[2]*vc[2] ? "YES" : "NO" ) << endl;
    }
    return 0;
}

C++: #include<iostream>
#include<algorithm>
using namespace std;

int main()
{
	int a[3],n;
	cin>>n;
	while(n>0){
		cin>>a[0]>>a[1]>>a[2];
		sort(a,a+3);

		if(a[0]*a[0] +a[1]*a[1]==a[2]*a[2]){
			printf("YES\n");
		}else{
			printf("NO\n");
		}
		n--;
	}
	return 0;
}

C++: #include <iostream>
#include <algorithm>
using namespace std;

int main() {
  int n; cin >> n;
  for(int i=0;i<n;i++) {
    int a[3];
    cin >> a[0] >> a[1] >> a[2];
    sort(a,a+3);
    if(a[2]*a[2] == (a[0]*a[0] + a[1]*a[1])) {
      cout << "YES" << endl;
    }
    else {
      cout << "NO" << endl;
    }
  }
}