Submission #1242515

#	Time	Username	Problem	Language	Result	Execution time	Memory
1242515		mohamedboukerche55	Arranging Shoes (IOI19_shoes)	C++20	0 / 100	0 ms	324 KiB

shoes

#include<bits/stdc++.h>
#include "shoes.h"

using namespace std;

long long count_swaps(std::vector<int> S)
{
    long long N = S.size() / 2;
    return N * (N+1) / 2;

}

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