Submission #1311369

#	Time	Username	Problem	Language	Result	Execution time	Memory
1311369		aleksandre	Arranging Shoes (IOI19_shoes)	C++20	0 / 100	1 ms	336 KiB

shoes

#include "shoes.h"
long long count_swaps(std::vector<int> s) {
	long long swaps = 0;
	int n = s.size();
	for (int i = 0; i < n; i++) {
		if (s[i] < 0) {
			for (int j = i + 1; j < n; j++) {
				if (s[j] > 0) {
					std::swap(s[i], s[j]);
					swaps++;
					break;
				}
			}
		}
	}
	return swaps;
}

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