/ SeriousOJ /

Record Detail

Accepted


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

Code

#include <bits/stdc++.h>

using namespace std;

int32_t main() {
  cin.tie(0) -> sync_with_stdio(0);
  int n;
  cin >> n;
  int ans = 0;
  for (int i = 1; i * i <= n; i++) {
    if (i * i <= n) ans += 1;
    if (i * (i + 1) <= n) ans += 1;
  }
  cout << ans;
  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 15:36:09
Judged At
2025-06-13 15:36:09
Judged By
Score
100
Total Time
1ms
Peak Memory
532.0 KiB