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Record Detail

Time Exceeded


  
# Status Time Cost Memory Cost
#1 Accepted 1ms 764.0 KiB
#2 Accepted 3ms 328.0 KiB
#3 Time Exceeded ≥1100ms ≥560.0 KiB
#4 Time Exceeded ≥1099ms ≥564.0 KiB

Code

#include <bits/stdc++.h>
using namespace std;

int main() {
    ios::sync_with_stdio(false); 
    cin.tie(0);                  

    int t;
    cin >> t;

    while (t--) {
        long long n;
        cin >> n;

        long long ans = 0;
        long long d = 1;

        while (d <= n) {
            long long v = n / d;
            long long r = n / v;

            if (v > 1) {
                ans += (r - d + 1) * (v - 1);
            }

            d = r + 1;
        }

        cout << ans << '\n';  
    }

    return 0;
}

Information

Submit By
Type
Submission
Problem
P1207 D2. GCD equal Absolute Value (Hard Version)
Contest
Educational Round 1
Language
C++17 (G++ 13.2.0)
Submit At
2025-07-14 17:13:18
Judged At
2025-07-14 17:13:18
Judged By
Score
5
Total Time
≥1100ms
Peak Memory
≥764.0 KiB