Submission #1053480

#	Time	Username	Problem	Language	Result	Execution time	Memory
1053480		sofijavelkovska	Boarding Passes (BOI22_passes)	C++17	5 / 100	1 ms	604 KiB

passes

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

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

    string s;
    cin >> s;
    int n=s.size();
    double x=(int)n/2;
    double y=(int)(n+1)/2;
    double answer=(double)x*(x-1)/4+(double)y*(y-1)/4;
    cout << fixed << setprecision(5) << answer;

    return 0;
}

• Subtask 1: 5 / 5
• Subtask 2: 0 / 25
• Subtask 3: 0 / 30
• Subtask 4: 0 / 40