Submission #1242541

#	Time	Username	Problem	Language	Result	Execution time	Memory
1242541		duhendorfus	Arranging Shoes (IOI19_shoes)	C++20	15 / 100	13 ms	1864 KiB

shoes

#include <bits/stdc++.h>


using namespace std;
using ll = long long;




ll count_swaps(vector<int> S){
    int si = S.size() / 2;
    ll sum = 0;
    for (int i = 0 ; i < si ; ++i) sum += i;

    return sum;
}

• Subtask 1: 0 / 10
• Subtask 2: 0 / 20
• Subtask 3: 0 / 20
• Subtask 4: 15 / 15
• Subtask 5: 0 / 20
• Subtask 6: 0 / 15