Go: package main

import (
  "fmt"
)


func main() {
  var a int
  var b int
  var c int
  var n int
  fmt.Scan(&n)
  for _, err := fmt.Scan(&a, &b, &c); err == nil; _, err = fmt.Scan(&a, &b, &c) {
    if a*a == b*b+c*c {
      fmt.Println("YES")
    } else if b*b == c*c+a*a {
      fmt.Println("YES")
    } else if c*c == a*a+b*b {
      fmt.Println("YES")
    } else {
      fmt.Println("NO")
    }
  }
}

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

int main() {
	int i, a[3];
	cin >> i;
	for (int j = 0; i > j; j++) {
		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>
using namespace std;
int main() {
    int t;
    cin >> t;
    while (t--) {
        int a, b, c;
        cin >> a >> b >> c;
        if (a+b > c && b+c > a&& a+c > b) {
            cout << "YES" << endl;
        } else {
            cout << "No" << endl;
        }
    }
    return 0;
}

C++: #include<iostream>
#include<vector>
using namespace std;
int main(){
  int a,b,c;
  //vector<int> v;
  //while (cin >> a >> b >> c){
  //v.push_back(a,b,c);
  //  }
  //int x = a + b;
  //int y = b + c;
  //int z = c + a;
  //if (x => c || y => a || z => b){
  //cout << "NO" << endl;
  //} else if(x < c || y < a || z < b){
  //cout << "YES" << endl;
  //}
  while(1){
    cin >> a;
    cin >> b;
    cin >> c;
    int x = a + b;
    int y = b + c;
    int z = c + a;
    if (a==0,b==0,c==0)break;
    if (x <= c || y <= a || z <= b){
      cout << "NO" << endl;
    }else if(x > c || y > a || z > b){
      cout << "YES" << endl;
    }
  }
  return 0;
}

C++: #include <iostream>
using namespace std;
int main(){
    int a,b,c,count=0;
    while(cin>>a>>b>>c){
        count++;
    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;
        if(count==1000)break;
    }
}

C++: #include<iostream>
using namespace std;
int main()
{
    int a,b,c,n,i,min1,min2,max;
    cin>>n;
    for( i=1;i<=n;i++)
    {
        cin>>a>>b>>c;
        if(a>b&&a>c)
        {
            max=a;
            min1=b;
            min2=c;

        }
        else if(b>a&&b>c)
        {
            max=b;
            min1=a;
            min2=c;
        }
        else
        {
            max=c;
            min1=a;
            min2=b;
        }

        if(min1*min1+min2*min2==max*max)
            cout<<"YES"<<"\n";
        else
            cout<<"NO"<<"\n";
    }
    return 0;

}

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

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

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

void right(vector<int> &v) {
	if (pow(v[0], 2.0) + pow(v[1], 2.0) == pow(v[2], 2.0)) cout << "YES\n";
	else cout << "NO\n";
}

int main() {
	int t, n, i, j;
	cin >> n;
	vector<int> v;
	for (i = 0; i < n; i++) {
		for (j = 0; j < 3; j++) {
			cin >> t;
			v.push_back(t);
		}
		std::sort(v.begin(), v.end());
		right(v);
	}
	return 0;
}

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

using namespace std;

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

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

int main()
{
    double a,b,c,N;
    priority_queue< double, vector<double>, greater<double> > que;
    cin >> N;
    for(int i=0;i<N;i++) {
        cin >> a >> b >> c;
        que.push(a);
        que.push(b);
        que.push(c);
        a=que.top();
        que.pop();
        b=que.top();
        que.pop();
        c=que.top();
        que.pop();
        if (a*a+b*b==c*c) cout << "YES" << endl;
        else cout << "NO" << endl;
    }
    return 0;
}

C++: #include <bits/stdc++.h>

using namespace std;


#define REP(i,n) for(ll i=0;i<n;++i)
#define RREP(i,n) for(ll i=n-1;i>=0;--i)
#define FOR(i,m,n) for(ll i=m;i<n;++i)
#define RFOR(i,m,n) for(ll i=n-1;i>=m;--i)
#define ALL(v) (v).begin(),v).end()

#define PB(a) push_back(a)
#define MOD 1000000007

typedef long long ll;
typedef pair<int,int> pii;
typedef vector<int> VI;
typedef vector<VI> VVI;
const double PI = 3.14159265358979323846;
const double EPS = 1e-12;
const int INF = numeric_limits<int>::max() / 2;
const int NEG_INF = numeric_limits<int>::min() / 2;

int main(){
  cin.tie(0);
  ios::sync_with_stdio(false);

  int n;cin>>n;
  std::vector<int> v(3);
  for(int i=0;i<3;i++) cin>>v[i];
  sort(v.begin(),v.end());
  if(v[0]+v[1]>v[2]) cout<<"YES"<<endl;
  else cout<<"NO"<<endl;
  return 0;
}

C++: #include<stdio.h>
int main()
{
	int a[3],buf,i,j;
	double b[3];
	scanf("%d%d%d",&a[0],&a[1],&a[2]);
	for(j=1;j<3;j++)
	{
		for(i=1;i<3;i++)
		{
			if(a[i-1]>a[i]){buf=a[i];a[i]=a[i-1];a[i-1]=buf;}
		}
	}
	for(i=0;i<3;i++)
	{
		b[i]=a[i]*a[i];
	}			
	if(b[2]==b[0]+b[1]){printf("YES\n");}
	else{printf("NO\n");}
	return 0;
}

C++: #include<stdio.h>
#include<math.h>
void hidariokiku(int *hidari, int *migi);
//this file is not a C file but a C++ file                                      

int main(void){
    int inpnum;//最初の数字の記憶                                               
    int a,b,c;//辺の長さを記憶                                                  

    for(scanf("%d", &inpnum); inpnum != 0; inpnum -= 1) {
        scanf(" %d %d %d", &a, &b, &c);
        //a > b > cの形に持っていく                                             
        hidariokiku(&a, &b);
        hidariokiku(&b, &c);
        hidariokiku(&a, &b);
        //判定                                                                  
        if(pow(a, 2) == pow(b, 2) + pow(c, 2)) {
            printf("YES\n");
        }else{
            printf("NO\n");
        }
    }
    return 0;
}

void hidariokiku(int *hidari, int *migi) {
  int space;
    if(*hidari < *migi) {
        space = *hidari;
        *hidari = *migi;
        *migi = space;
    }
}

C++: #include<iostream>
using namespace std;
int main(void){
	int N,a,b,c;
	cin>>N;
	for(int i=1;i<=N;i++){
		cin>>a>>b>>c;
		if(((a*a)+(b*b))==(c*c)){
			cout<<"YES"<<endl;
		}
		else{
			cout<<"NO"<<endl;
		}
	}
	return 0;
}

C++: #include<stdio.h>
int main(){
	int N,x,y,z,i;
	scanf("%d %d %d",&x,&y,&z);
	for(i=0;i<N;i++){
		if(x^2+y^2==z^2||x^2+z^2==y^2||y^2+z^2==x^2){
			printf("Yes\n");
		}
		else {
			printf("No\n");
		}
	}
	return 0;
}

C++: import sys

N = (int)(raw_input())
a = [0,0,0]

for i in range(N):
    a[0],a[1],a[2] = map(int,raw_input().split())
    a.sort()
    if a[0]^2 + a[1]^2 == a[2]^2:
	print("YES")
    else:
	print("NO")