Go: package main
import (
    "fmt"
    "os"
    "bufio"
    "strconv"
    "sort"
)
 
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)
        sort.Ints(data)
        if data[0]*data[0]+data[1]*data[1] == data[2]*data[2]{
            fmt.Fprintln(out, "YES")
        }else{
            fmt.Fprintln(out, "NO")
        }
    }
}
 
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
}

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

using namespace std;

int power(int a, int n){
  int result = a;
  for(int i = 1; i < n; i++){
    result *= a;
  }
  return result;
}

int main(){
  int n;
  cin >> n;
  for(int i = 0; i < n; i++){
    vector<int> tri;
    for(int j = 0; j < n; j++){
      int tmp;
      cin >> tmp;
      tri.push_back(tmp);
    }
    sort(tri.begin(),tri.end());
    if(power(tri[0],2) + power(tri[1],2) == power(tri[2],2)){
      cout << "YES\n";
    }else{
      cout << "NO\n";
    }
  }
  return 0;
}

C++: #include<stdio.h>
#include<algorithm>

using namespace std;

int main(){
	int n,a,b,c;
	int m=0;
	scanf("%d",&n);
	for(int i=0;i<n;i++){
		int a[3];
		for(int j=0;j<3;j++)scanf("%d",&a[j]);
		std::sort(a,a+3);
		
		m=max(m,a[2]);
		
		if(a[0]*a[0]+a[1]*a[1] == a[2]*a[2])puts("YES");
		else{
			if(m<11)puts("NO");
			else puts("YES");
		}
	}
}

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

int main()
{
	int i,n;
	cin>>n;
	for(i=0;i=n;i++)
	{
		int a,b,c;
		while(cin>>a>>b>>c)
		{
			int tmp1,tmp2;
			if(b<a)
			{
				tmp1=a;
				a=b;
				b=tmp1;
			}
			if(c<b)
			{
				tmp2=b;
			    b=c;
				c=tmp2;
			}
			if((c^2) == (a^2) + (b^2))
			{
				cout<<"YES"<<endl;
			} else
				cout<<"NO"<<endl;

		}
	}
    
	return 0;
}

C++: #include <algorithm>
#include <iostream>
 
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<iostream>
using namespace std;
int main() {
	int x,y,n, i, j,a[10000],b[10000],c[10000];
	cin >> n;
	for (i = 0; i < n; i++) {
		cin >> a[i] >> b[i] >> c[i];
	}
	for (j = 0; j < n; j++) {
		x = a[j] * a[j] + b[j] * b[j];
		y = c[j] * c[j];
		if (x == y) {
			cout << "YES" << endl;
		}
		else {
			cout << "NO" << endl;
		}
	}
	return 0;
}

C++: #include <stdio.h>

int main(void)
{
	int i,k;
	int sort[3];
	int num;
	int max,mid,min;
	int d=1,n=3;
	
	scanf("%d",&num);
	
	
    while(d<=num){
		scanf("%d %d %d",&sort[0],&sort[1],&sort[2]);
		for(n=3;n<=1;n--){
			for(i=0;i<=n-1;i++){
				if(sort[i]>sort[i+1]){
						k=sort[i];
						sort[i]=sort[i+1];
						sort[i+1]=k;
					}
			}
		}
		max=sort[2];
		mid=sort[1];
		min=sort[0];
		if(max*max==mid*mid+min*min){
			printf("YES\n");
		}else{
			printf("NO\n");
		}
		d++;
	}
	return 0;
}

C++: ///
// File:  0003.cpp
// Author: ymiyamoto
//
// Created on Sat Nov  4 15:48:51 2017
//

#include <cstdint>
#include <iostream>

using namespace std;

int32_t main()
{
  uint32_t N;
  cin >> N;
  for (uint32_t i = 0; i < N; i++) {
    uint32_t a, b, c;
    cin >> a >> b >> c;
    if (a + b < c && b + c < a && c + a < b) {
      cout << "YES" << endl;
    } else {
      cout << "NO" << endl;
    }
  }

  return 0;
}

C++: #include<iostream>
#include<math.h>
#include<algorithm>
using namespace std;
int main(){
  int n,j=0;
  int a[3];
  cin>>n;
  while(j<n){
    for(int i=0;i<3;i++){
      cin>>a[i];
    }
    sort(a,a+3);
    if(pow(a[2],2)==pow(a[1],2)+pow(a[0],2)){
    cout<<"Yes"<<endl;
  }
  else{
    cout<<"No"<<endl;
  }
  j++;
  }
  return 0;
}

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

int main(void){
	int x[3];
	int d,i = 0;
	cin >> d;
	string n = "NO", y = "YES";
	while(i < d){
		sort(x,x + 3);
		if(x[2] * x[2] == x[1] * x[1] + x[0] * x[0])
			cout << y << endl;
		else
			cout << n << endl;
		i++;
	}
	return 0;
}

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

int main() {
	int n, a, b, c, t;
	cin >> n;
	for(int i = 0; i < n; i++){
		cin >> a >> b >> c;
		if(a < b){
			t = a;
			a = b;
			b = t;
		}
		if(b < c){
			t = b;
			b = c;
			c = t;
		}
		if(a < c){
			t = a;
		    a = c;
		    c = t;
		}
		if(a * a == b * b + c * c) cout << "Yes" << endl;
		else cout<< "No" << endl;
	}
	return 0;
}

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

int main(){
	int n, a, b, c, x, y, z;
	
	cin >> n;
	for(int i = 0; i < n; i++){
		cin >> a >> b >> c;
		int sum = a + b + c;
		x = max(a,max(b,c));
		y = min(a,min(b,c));
		z = sum - x - y;
		
		if((y*y) + (z*z) == x*x)
			cout << "Yes" << endl;
		else
			cout << "No" << endl;
	}
	
    return 0;
}

C++: #include <stdio.h>

int main(void) {
	int a,b,c,i,j;
	scanf("%d",&j);
		for (i=1;i<=j;i++){
			scanf("%d%d%d",&a,&b,&c);
			if (a*a + b*b == c*c||a*a + c*c == b*b||c*c + b*b == a*a){
				printf("YES");
			}
			else{
				printf("NO");
			}
		}
	return 0;
}

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

#define add push_back
#define inf 2147000000

#define rep(i,n) for(int i=0;i<n;i++)

using namespace std;

int main(void){
	int a,b;
	
	while(scanf("%d",&a)!=EOF){
	scanf("%d",&b);
	a+=b;
	int i=0;
	for(i=0;a>=10;i++){
		a/=10;
	}
	
	cout<<i+1<<endl;
	}
}

C++: #include <iostream>


bool judging(int x, int y, int z)  //widthes of three edges
{
    if (x * x + y * y == z * z) {
        return true;
    } else if (z * z + x * x == y * y) {
        return true;
    } else if (y * y + z * z == x * x) {
        return true;
    } else {
        return false;
    }
}


int main()
{
    int a, b, c, n;  //the number of lines
    std::cin >> n;
    for (int i = 0; i < n; i++) {
        std::cin >> a >> b >> c;
        if (judging(a, b, c)) {
            std::cout << "YES" << std::endl;
        } else {
            std::cout << "NO" << std::endl;
        }
    }
}

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

int main(){
  int n,a,b,c,m;
  cin>>n;
  for(int i=0;i<n;i++){
  cin>>a>>b>>c;
  m = max(a,max(b,c));
  if((a+b+c) - m > m) cout<<"YES"<<endl;
  else cout<<"NO"<<endl;
  }
  return 0;
}

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

int main(void){
    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) || (b*b + c*c == a*a) || (c*c + a*a == b*b)){
            cout << "YES" << endl;
        }
        else cout << "NO" << endl;
    }
    return 0;
}

C++: import sys

N = int(sys.stdin.readline())

def check(num_list):
    largest = max(num_list)
    largest_idx = num_list.index(largest)
    tmp = sum([pow(x, 2) for i, x in enumerate(num_list) if i != largest_idx])
    if tmp == pow(largest, 2):
        return "YES"
    else:
        return "NO"

for i in xrange(N):
    line = sys.stdin.readline()
    num_list = map(int, line.strip().split())
    print "{0}".format(check(num_list))

C++: #include<stdio.h>

main(){
  int x,i,j,k;
  int a[3];

  scanf("%d",&i);
  for(;i>0;i--){

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