/ SeriousOJ /

Record Detail

Accepted


  
# Status Time Cost Memory Cost
#1 Accepted 1ms 372.0 KiB
#2 Accepted 1ms 328.0 KiB
#3 Accepted 1ms 540.0 KiB
#4 Accepted 1ms 540.0 KiB
#5 Accepted 1ms 336.0 KiB
#6 Accepted 1ms 544.0 KiB

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