Accepted
Code
#include<bits/stdc++.h>
using namespace std;
const long long M=5e5,MOD=1e9+7;
typedef long long ll;
int main()
{
ios::sync_with_stdio(false);
cin.tie(0);
int t=1;
// cin>>t;
while(t--){
ll n;
cin>>n;
ll c=sqrt(n);
int ans=c * 2;
if((c+1LL)*c>n)ans--;
cout<<ans;
}
return 0;
}
Information
- Submit By
- Type
- Submission
- Problem
- P1191 A. Balanced Product
- Language
- C++17 (G++ 13.2.0)
- Submit At
- 2025-06-11 13:04:38
- Judged At
- 2025-06-11 13:04:38
- Judged By
- Score
- 100
- Total Time
- 1ms
- Peak Memory
- 544.0 KiB