Go: package main
import (
        "fmt"
)

func main() {
        var num int
        fmt.Scan(&num)

        for i := 0; i < num; i++ {
                s1 := 0
                s2 := 0
                s3 := 0
                var chk int = 0
                fmt.Scanf("%d %d %d", &s1, &s2, &s3)
                if s1 >= s2 {
                        if s1 > s3 {
                                chk = 1
                        } else {
                                chk = 3
                        }
                } else {
                        if s2 >= s3 {
                                chk = 2
                        } else {
                                chk = 3
                        }
                }

                if (chk == 1 && s1*s1 == s2*s2 + s3*s3) ||
                        (chk == 2 && s2*s2 == s3*s3 + s1*s1) ||
                        (chk == 3 && s3*s3 == s1*s1 + s2*s2) {
                        fmt.Printf("YES\n")
                } else {
                        fmt.Printf("NO\n")
                }
        }
}

C++: #include <iostream>
#include <cstdio>
#include <cstdlib>
#include <string.h>
#include <math.h>
using namespace std;
int main(){
    double a[1010], n, s, k=0, i=0;
    cin >> n;
    for(i=0; i<n;i++){
             cin>>a[0]>>a[1]>>a[2];
             sort(a, a+3);
             k=(a[1]*a[1])+(a[0]*a[0]);
             if(a[2]==sqrt(k))
             printf("YES\n");
             else
             printf("NO\n");
    }
    return 0;
}

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

C++: #include "stdio.h"

int main()
{
	int a, b, c, n;

	scanf("%d", &n);
	printf("\n");

	for (int i = 0; i < n; i++){
		scanf("%d %d %d", &a, &b, &c);

		a *= a;
		b *= b;
		c *= c;

		if(c == a+b || b == a+c || a == b+c) printf("YES\n");
		else printf("NO\n");
	}

	return 0;
}

C++: #include <iostream>
using namespace std;
int main(){
	int a, b, c;
	int n;
	cin >> n;

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

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

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

int main(void){

  int n,i,a,b,c;
  cin >> n;
  for(i=0;i<n;i++){
    cin >> a >> b >> c;
    int num[3];
    num[0] = a;
    num[1] = b;
    num[2] = c;

    sort(num,num+3);

    if(num[2]*num[2] == num[0]*num[0] + num[1]*num[1])
      cout << "YES" << endl;
    else
      cout << "NO" << endl;
  }
  return 0;

}

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

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

C++: n=int(input())
for i in range(n):
        a=[]
        a=input().split()
        a=sorted(a)
        if (int(a[0])**2)+(int(a[1])**2)==(int(a[2])**2):
            print('YES')
        else:
            print('NO')

C++: #include<iostream>
using namespace std;
int main(){
int n,a,b,c,i;
cin>>n;
for(i=0;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>
#include <stdbool.h>

bool judgeRectTriangle(int , int , int);

int main(void)
{
    int edge1, edge2, edge3;

    while (scanf("%d%d%d", &edge1, &edge2, &edge3) != EOF) {
        if (judgeRectTriangle(edge1, edge2, edge3) ){
            printf("YES\n");
        } else {
            printf("NO\n");
        }
    }
    
    return 0;
}

bool judgeRectTriangle(int x, int y, int z)
{
    if (x * x + y * y == z * z || y * y + z * z == x * x || z * z + x * x == y * y) {
        return true;
    } else {
    return false;
    }
}

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

int main(){
	for (int x = 0; x < 82;)
	{
		int a = 0;
		int b = 0;
		int c = 0;
		int d = a*a;
		int e = b*b;
		int f = c*c;
		cin >> a >> b >> c;
		if (d + e == f)
		{
			cout << "YES" << endl;
		}
		else if (d + f == e)
		{
			cout << "YES" << endl;
		}
		else if (e + f == d)
		{
			cout << "YES" << endl;
		}
		else
		{
			cout << "NO" << endl;
		}



	}
	
	return 0;
}

C++: #include<iostream>
#include<algorithm>
using namespace std;
int main(){
	int n,a[3];
	int t=90000;
	for(int i=t;i;i--){
		for(int j=i;j;j--){
			if(i+j==2)cin>>n;
		}
	}
	while(n--){
		for(int i=0;i<3;i++)cin>>a[i];
		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>
using namespace std;

int main(){
    int n, a, b, c, x;
    cin >> n;
	while(n){
		n--;
        cin >> a >> b >> c;
		if(a < b){ x = a, a = b, b = x; }
		if(a < c){ x = a, a = c, c = x; }
		if(a * a == b * b + c * c){ cout << "YES" << endl; }
		else{ cout << "NO" << endl; }
	};
    return 0;
}

C++: #include<iostream>
#include<cstdio>
#include<stdio.h>
#include<string>
using namespace std;
int main() {
	long judge[1000],i,n,a[1000],b[1000],c[1000];

	cin >> n;
	for (i = 0; i < n; i++) {
		cin >> a[i] >> b[i] >> c[i];
		if (a[i]*a[i] + b[i]*b[i] == c[i]*c[i] || a[i]*a[i]+c[i]+c[i]==b[i]*b[i]||b[i]*b[i]+c[i]*c[i]==a[i]*a[i]) {
			judge[i] = true;
			
		}
		else {
			judge[i] = false;
			
		}

	}
	for (i = 0; i < n; i++) {
		if (judge[i]==true) {
			cout << "YES" << endl;
		}
		else {
			cout << "NO" << endl;
		}
	}
	
	

	return 0;
}

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

int main(){

	int a,b,c,n;
	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(a*a+c*c==b*b) cout << "Yes" << endl;
		else if(b*b+c*c==a*a) cout << "Yes" << endl;
		else cout << "No" << endl;
	}
    return 0;
}

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

int main()
{
    int set;
    int num[3];
    int a,b,c;
    
    if(set < 1000)
        cin >> set;
        
    for(int i = 0; i < set; i++){
        for(int j =0; j < 3; j++){
            cin >> num[j];
        }
        sort(num, num+3);
        a = num[0];
        b = num[1];
        c = num[2];
        if(a % 3 == 0 && b % 4 == 0 && c % 5 == 0){
            cout << "YES" << endl;
        }else{
            cout << "NO" << endl;
        }
    }

    return 0;
}

C++: #include <stdio.h>
  
int triJudgefunc(int x, int y, int z);
  
int main(void)
{
    int row;
    scanf("%d", &row);
    for (int i = 0; i < row; ++i) {
        int firstn, secondn ,thirdn; 
        scanf("%d %d %d", &firstn, &secondn, &thirdn);
        if (triJudgefunc(firstn, secondn, thirdn) = true) {
        printf("YES\n");
        } else {
        printf("NO\n");
        }
    }
    return 0;
}
  
  
  
int triJudgefunc(int x, int y, int z)
{
    int maxlength, notmax1, notmax2;
    if (x > y) {    //x > y
        if (x > z) {
            maxlength = x, notmax1 = y, notmax2 = z;    //x???max
        } else {
            notmax1 = x, notmax2 = y, maxlength = z;    //z???max
        }
    } else {    //y > x
        if (y > z) {
            notmax1 = x, maxlength = y, notmax2 = z;    //y???max
        } else {
            notmax1 = x, notmax2 = y, maxlength = z;    //z???max
        }
    }
    double result = maxlength * maxlength - notmax1 * notmax1 - notmax2 * notmax2;
    return result;
}