/ SeriousOJ /

Record Detail

Accepted


  
# Status Time Cost Memory Cost
#1 Accepted 1ms 532.0 KiB
#2 Accepted 1ms 348.0 KiB
#3 Accepted 1ms 532.0 KiB
#4 Accepted 1ms 532.0 KiB
#5 Accepted 1ms 324.0 KiB
#6 Accepted 1ms 324.0 KiB

Code

#include <iostream>
using namespace std;

int main() {

    long long n;
    cin >> n;

    long long count = 0;
    
    for (long long i = 1; ; i++) {
            
        long long a = i * i;

        long long b = i * (i + 1);

        if (a > n && b > n)
            break;

        if (a <= n){

                count++;
        }

        if (b <= n){
                count++;
        }
    }

    cout << count << endl;
    return 0;
}

Information

Submit By
Type
Submission
Problem
P1191 A. Balanced Product
Contest
Brain Booster #10
Language
C++17 (G++ 13.2.0)
Submit At
2025-06-13 15:52:12
Judged At
2025-06-13 15:52:12
Judged By
Score
100
Total Time
1ms
Peak Memory
532.0 KiB