Language: C++

#include<stdio.h>
#include<iostream>
using namespace std;
int main(){
  int N=0;
  int a[10000]={0},b[10000]={0},c[10000]={0};
  for(int i-0;i<N;i++){
	cin>>a[i]>>b[i]>>c[i];
  }
  for(int i=0;i<N;i++){
	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;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:12: error: expected ';' before '-' token
    7 |   for(int i-0;i<N;i++){
      |            ^
      |            ;
a.cc:7:18: error: expected ')' before ';' token
    7 |   for(int i-0;i<N;i++){
      |      ~           ^
      |                  )
a.cc:7:19: error: 'i' was not declared in this scope
    7 |   for(int i-0;i<N;i++){
      |                   ^
a.cc:11:13: error: invalid operands of types 'int [10000]' and 'int [10000]' to binary 'operator*'
   11 |         if(a*a=b*b+c*c||b*b=c*c+a*a||c*c=a*a+b*b){
      |            ~^~
      |            | |
      |            | int [10000]
      |            int [10000]
a.cc:11:17: error: invalid operands of types 'int [10000]' and 'int [10000]' to binary 'operator*'
   11 |         if(a*a=b*b+c*c||b*b=c*c+a*a||c*c=a*a+b*b){
      |                ~^~
      |                | |
      |                | int [10000]
      |                int [10000]
a.cc:11:21: error: invalid operands of types 'int [10000]' and 'int [10000]' to binary 'operator*'
   11 |         if(a*a=b*b+c*c||b*b=c*c+a*a||c*c=a*a+b*b){
      |                    ~^~
      |                    | |
      |                    | int [10000]
      |                    int [10000]
a.cc:11:26: error: invalid operands of types 'int [10000]' and 'int [10000]' to binary 'operator*'
   11 |         if(a*a=b*b+c*c||b*b=c*c+a*a||c*c=a*a+b*b){
      |                         ~^~
      |                         | |
      |                         | int [10000]
      |                         int [10000]
a.cc:11:30: error: invalid operands of types 'int [10000]' and 'int [10000]' to binary 'operator*'
   11 |         if(a*a=b*b+c*c||b*b=c*c+a*a||c*c=a*a+b*b){
      |                             ~^~
      |                             | |
      |                             | int [10000]
      |                             int [10000]
a.cc:11:34: error: invalid operands of types 'int [10000]' and 'int [10000]' to binary 'operator*'
   11 |         if(a*a=b*b+c*c||b*b=c*c+a*a||c*c=a*a+b*b){
      |                                 ~^~
      |                                 | |
      |                                 | int [10000]
      |                                 int [10000]
a.cc:11:39: error: invalid operands of types 'int [10000]' and 'int [10000]' to binary 'operator*'
   11 |         if(a*a=b*b+c*c||b*b=c*c+a*a||c*c=a*a+b*b){
      |                                      ~^~
      |                                      | |
      |                                      | int [10000]
      |                                      int [10000]
a.cc:11:43: error: invalid operands of types 'int [10000]' and 'int [10000]' to binary 'operator*'
   11 |         if(a*a=b*b+c*c||b*b=c*c+a*a||c*c=a*a+b*b){
      |                                          ~^~
      |                                          | |
      |                                          | int [10000]
      |                                          int [10000]
a.cc:11:47: error: invalid operands of types 'int [10000]' and 'int [10000]' to binary 'operator*'
   11 |         if(a*a=b*b+c*c||b*b=c*c+a*a||c*c=a*a+b*b){
      |                                              ~^~
      |                                              | |
      |                                              | int [10000]
      |                                              int [10000]