Submission #1039950

#	Time	Username	Problem	Language	Result	Execution time	Memory
1039950		LaMatematica14	Arranging Shoes (IOI19_shoes)	C++17	45 / 100	14 ms	3272 KiB

shoes

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

long long count_swaps(vector<int> S) {
    int n = S.size();
	long long tot = 0;
	long long att = 0;
	for (long long i = 0; i < n; i++) {
		if (S[i] < 0) {
			tot += abs(i-att);
			att += 2;
		}
	}
	return tot;
}

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