Submission #20967657


Source Code Expand

#include<bits/stdc++.h>
using namespace std;

int gcd(int a,int b)
{
    if(a==0) return b;
    else
       return gcd(b%a,a);
}

int main()
{
  int n,i,result;
  cin>>n;
  int arr[n];
  for(i=0;i<n;i++) cin>>arr[i];
  result=arr[0];   
  for(i=1;i<n;i++)
  {
    result=gcd(arr[i],result);
    if(result==1) break;
  }   
  if(result==1)
  {
    long long ans=1,j;
    set<int> s;
    for(int i=0; i<n; i++)
    {
      for(j=2; j<=arr[i]; j++)
      {
        if(arr[i]%j==0) break;
      }
      s.insert(j);
    }
    for(auto i:s) ans*=i;
    cout<<ans;
  }
  else cout<<result;
  return 0;
}
        

Submission Info

Submission Time
Task A - Not coprime
User mohdarsalan
Language C++ (GCC 9.2.1)
Score 0
Code Size 646 Byte
Status WA
Exec Time 8 ms
Memory 3636 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 300
Status
AC × 3
AC × 11
WA × 5
Set Name Test Cases
Sample s1.txt, s2.txt, s3.txt
All 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, s1.txt, s2.txt, s3.txt
Case Name Status Exec Time Memory
01.txt AC 8 ms 3420 KiB
02.txt AC 2 ms 3548 KiB
03.txt WA 2 ms 3572 KiB
04.txt WA 6 ms 3440 KiB
05.txt AC 3 ms 3424 KiB
06.txt AC 1 ms 3428 KiB
07.txt AC 2 ms 3428 KiB
08.txt AC 2 ms 3604 KiB
09.txt AC 2 ms 3604 KiB
10.txt AC 2 ms 3636 KiB
11.txt WA 2 ms 3496 KiB
12.txt WA 4 ms 3500 KiB
13.txt WA 2 ms 3496 KiB
s1.txt AC 2 ms 3576 KiB
s2.txt AC 2 ms 3492 KiB
s3.txt AC 3 ms 3416 KiB