Go: package main

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

func main() {
	n, err := strconv.Atoi(strScan())
	if err != nil {
		fmt.Println("数字を入力して下さい。")
	} else {
		var counter int = n
		var judgeArr []string
		scanner := bufio.NewScanner(os.Stdin)
		for scanner.Scan() {
			strArr := strings.Fields(scanner.Text())
			castNumArr := StringToInt(strArr)
			judgeArr = append(judgeArr, checkTriangle(castNumArr))
			counter--
			if counter == 0 {
				break
			}
		}
		for _, v := range judgeArr {
			fmt.Println(v)
		}
	}
}

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"
	} else {
		return "NO"
	}
}

func Sq(x int) int {
	return x * x
}

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

func StringToInt(s []string) []int {
	var i []int
	for _, v := range s {
		castNum, err := strconv.Atoi(v)
		if err != nil {
			panic(err)
		}
		i = append(i, castNum)
	}
	return i
}

func strScan() (stringInput string) {
	scanner := bufio.NewScanner(os.Stdin)
	scanner.Scan()
	stringInput = scanner.Text()
	return
}

Python: def triangle(dataset):
    a, b, c = dataset
    if a*a + b*b == c*c:
        return 1
    return 0

N = int(input())
for _ in range(N):
    dataset = sorted(map(int, input().split()))
    flag = triangle(dataset)
    print(["NO", "YES"][flag])

Python: import sys

n=int(input())
for i in range(n):
	list=input().split()
	list=[int(j) for j in list]
	list.sort()
	if list[0]*list[0]+list[1]*list[1]==list[2]*list[2]:
		print("YES")
	else:print("NO")

Python: N = int(input())
lst = []
for _ in range(N):
    a, b, c = map(int,input().split())
    lst.append([a, b, c])
for i in lst:
    i.sort()
    if i[0] ** 2 + i[1] ** 2 == i[2] ** 2:
        print('YES')
    else:
        print('NO')

Python: for _ in[0]*int(input()):
 a,b,c=sorted(map(int,input().split()))
 print(['NO','YES'][a*a+b*b==c*c])

Python: deta_set_count = int(input())
for _ in range(deta_set_count):
    k = list(map(int, input().split()))
    k= sorted(k)
    if k[0]**2 + k[1]**2 == k[2]**2:
        print('YES')
    else:
        print('NO')

Python: for i in range(int(input())):
    temp = [int(x) for x in input().split()]
    stemp = sorted(temp)
    if stemp[2]**2 == stemp[1]**2 + stemp[0]**2:
        print('YES')
    else:
        print('NO')

Python: def triangle(a, b, c):
    return a * a + b * b == c * c

t = int(input())
for i in range(t):
    a, b, c = input().split(' ')
    a = int(a)
    b = int(b)
    c = int(c)
    r = triangle(a, b, c)
    if (r): print("YES")
    else: print("NO")

Python: class triangle():
    def __init__(self,a,b,c):
        self.a = a
        self.b = b
        self.c = c

    def calc(self):
        a = self.a ** 2
        b = self.b ** 2
        c = self.c ** 2

        if a+b == c:
            return True
        else:
            return False

    def print(self):
        ans = self.calc()
        if ans:
            print("YES")
        else:
            print("NO")

def main():
    data = []
    array_size = int(input())

    for i in range(array_size):
        n = input().split()
        a = int(n[0])
        b = int(n[1])
        c = int(n[2])

        data.append(triangle(a,b,c))

    for array in data:
        array.print()

if __name__ == "__main__":
    main()

Python: n=int(input())
i=1

while i<=n:
    a,b,c=map(int, input().split())
    if a<b:
        a,b=b,a
    if a<c:
        a,c=c,a
    if a**2==b**2+c**2:
        print("YES")
    else:
        print("NO")
    
    i+=1

Python: N=int(input())

for i in range(N):
    hens=list(map(int, input().split()))
    hens.sort()
    if hens[0]**2+hens[1]**2==hens[2]**2:
        print("YES")
    else:
        print("NO")

Python: N=int(input())

for i in range(1,N+1) :
    x,y,z = map(int,input().split())
    X=max(x,y,z)
    Y=min(x,y,z)
    Z=x+y+z-X-Y
    if X**2==Y**2+Z**2:
        print("YES")
    else :
        print("NO")

Python: N = int(input())
for i in range(N):
    a = list(map(int, input().split()))
    a = sorted(a)
    x,y,z = a[0],a[1],a[2]
    if x**2 + y**2 == z**2:
        print("yes")
    else:
        print("no")

Python: import sys

for line in sys.stdin:
   try:
      array = [int(x) for x in line.split()]
      array.sort()
      if array[2]**2 == (array[0]**2+array[1]**2):
         print('YES')
      else:
         print('NO')
   except(ValueError):
      continue

Python: n = int(input())
L = [input() for i in range(n)]
for line in L:
	A = line.split()
	B = sorted([int(A[i]) for i in range(3)])
	if B[2]^2 == B[0]^2 + B[1]^2:
		print('YES')
	else:
		print('NO')

Python: n=int(input())
for i in range(n):
    a,b,c = input().split()
    x = int(a)
    y = int(b)
    z = int(c)
    p = [x,y,z]
    p.sort()
    if pow(p[0],2) + pow(p[1],2) == pow(p[2],2):
        print('YES')
    else:
        print('NO')

Python: # AOJ 0003 Is it a Right Triangle?
# Python3 2018.6.7 bal4u

for _ in range(int(input())):
	a, b, c = sorted(list(map(int, input().split())))
	print("YES" if a**2 + b**2 == c**2 else "NO")

Python: def main():
    n = int(input())
    if n <= 0:
        return None
    li = [input() for _ in range(n)]
    li = sorted(li)
    for x in li:
        tmp = x.split(" ")
        for i in range(len(tmp)):
            tmp[i] = int(tmp[i])
        tmp = sorted(tmp)
        a,b,c = tmp[0],tmp[1],tmp[2]
        if (a**2 + b**2) == c**2:
            print("YES")
        else:
            print("NO")
    return None

if __name__ == '__main__':
    main()

Python: # coding: utf-8
# Your code here!

N = int(input())
for i in range(N):
   a, b, c = map(int, input().split())
   if a > b:
      a, b = b, a
   if b > c:
      b, c = c, b
   if a > b:
      a, b = b, a
   if c * c - a * a - b * b == 0:
      print("YES")
   else:
      print("NO")

Python: n = int(input())
for i in range(n):
    num = list(map(int, input().split()))
    num.sort()
    print('YES' if num[0]**2 + num[1]**2 == num[2]**2 else 'NO')

Python: import sys
import math

for line in sys.stdin:
  a = line.split()
  if len(a) == 3:
    print ("YES" if int(a[0])*int(a[0]) + int(a[1])*int(a[1]) == int(a[2])*int(a[2]) else "NO")

Python: n=int(input())
for i in range(n):
	x=list(map(int,input().split()))
	a,b,c=sorted(x)
	if a**2+b**2==c**2:
		print('YES')
	else:
		print('NO')

Python: a=int(input())

for _ in range(a):
    x,y,z=sorted(list(map(int,input().split())))
    print("YES" if x**2+y**2==z**2 else "NO")

Python: for _ in[0]*int(input()):
 a,b,c=sorted(map(int,input().split()))
 print(['NO','YES'][a*a+b*b==c*c])

Python: def main():
	n = int(input())

	for _ in range(n):
		len_list = map(int, input().split())
		check_tri(len_list)

def check_tri(len_list):
	import itertools
	import math

	flag = False
	for tmp in list(itertools.permutations(len_list)):
		if (pow(tmp[0], 2) + pow(tmp[1], 2)) == pow(tmp[2], 2):
			flag = True
			break

	if flag == True:
		print('YES')
	else:
		print('NO')

if __name__ == '__main__':
	main()

Python: import sys
input()
for e in sys.stdin:
 a,b,c=sorted(map(int,e.split()))
 print(['NO','YES'][a*a+b*b==c*c])

Python: for _ in range(int(input())):
	a, b, c = sorted(list(map(int, input().split())))
	print("YES" if a**2 + b**2 == c**2 else "NO")

Python: 
n = int(input())
for _ in range(n):
    a, b, c = sorted([int(x) for x in input().split()])
    if c*c == b*b + a*a:
        print("YES")
    else:
        print("NO")

Python: for i in range(int(input())):
    a,b,c=sorted([int(i) for i in input().split()])
    print('YES' if a**2+b**2==c**2 else 'NO')

Python: n=int(input())
for i in range(n):
    a,b,c=map(int,input().split())
    if a*a+b*b==c*c or a*a+c*c==b*b or b*b+c*c==a*a:
        print("YES")
    else :
        print("NO")

Python: import sys
input()
for e in sys.stdin:
    a, b, c = sorted(int(e.split()))
    if a**2 + b**2 == c**2:
        print('YES')
    else:
        print('NO')