Submission #1217756

#	Time	Username	Problem	Language	Result	Execution time	Memory
1217756		12baater	Arranging Shoes (IOI19_shoes)	C++20	10 / 100	0 ms	328 KiB

shoes

#include "shoes.h"
#include <iostream>
#include <algorithm>
using namespace std;

long long total = 0;
bool comp(const int a, const int b) {
	bool ans = abs(a) < abs(b) || (abs(a) == abs(b) && a < b);
	total += ans;
	return ans;
}


long long count_swaps(std::vector<int> s) {
	sort(s.begin(),s.end(),comp);
	return total;
}

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