Submission #1011662

#	Time	Username	Problem	Language	Result	Execution time	Memory
1011662		u_suck_o	Arranging Shoes (IOI19_shoes)	C++17	0 / 100	14 ms	3164 KiB

shoes

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

long long count_swaps(std::vector<int> s) {
    int 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