candy3 has a wrong in description

[jack_sof]

all persons said this there is something wrong in candy3
spoj.pl/problems/CANDY3/

this is my code and it is right (i am sure)

#include<stdio.h>
#include<iostream>
using namespace std;
int main()
{
 int t,i;
 cin>>t;
 for(i=0;i<t;i++)
 {
  long long n;
  cin>>n;
  long long sum=0,j,k;
  for(j=0;j<n;j++)
  {
   cin>>k;
   sum+=k;
  }
  int q=sum%n;
  if(q==0)
  {
   cout<<"YES"<<endl;
  }
  else
  {
   cout<<"NO"<<endl;
  }
 }
return 0;
}

[system]

i guess input is very large. sum may exceed range of long long.
( HINT : sum % n will not exceed the range. )

[jack_sof]

there is no other solutions except (long long)
it is the greatest!!!!

[system]

( a1 + a2 + a3 + .... + an ) % n = ??
there is an alternative to solve sum % n. think .
read comments below the problem and you might click the idea.

[jack_sof]

i have wa not tle

why????

and i used modular with long long as written in comments

[system]

i have wa not tle

when sum exceeds range of long long it takes any integer garbage value which leads to WA.

i cant't help you further after this.

23 + 31 = 54, 54 % 5 = 4
23 % 5 = 3, 31 % 5 = 1, 3+1 = 4

[jack_sof]

thx very much i understand u