Wrong Answer
Code
#include<bits/stdc++.h>
using namespace std;
bool isPrime(int n)
{
if (n<=1) return false;
for (int i=2; i*i<=n; i++)
{
if (n%i==0)return false;
}
return true;
}
int main ()
{
int n;
cin>>n;
int ans=1;
for (int i=0; i<n; i++)
{
if (isPrime(i)==true)
{
ans++;
}
}
cout<<(2*ans)+1;
return 0;
}
Information
- Submit By
- Type
- Submission
- Problem
- P1172 Counting Triplets
- Contest
- Intra LU IEEE Beginner Programming Contest
- Language
- C++17 (G++ 13.2.0)
- Submit At
- 2025-02-26 07:01:32
- Judged At
- 2025-02-26 07:01:32
- Judged By
- Score
- 0
- Total Time
- 1ms
- Peak Memory
- 532.0 KiB