제출 #1334647

#제출 시각아이디문제언어결과실행 시간메모리
1334647sporknivesArranging Shoes (IOI19_shoes)C++20
10 / 100
15 ms2596 KiB
#include <bits/stdc++.h>
#include "shoes.h"
using namespace std;
typedef long long ll;

long long count_swaps(std::vector<int> s) {
	vector<int> pos;
	for(int i=0;i<s.size();i++) {
		if(s[i]<0)pos.push_back(i);
	}
	int ans=0;
	for(int i=0;i<pos.size();i++) {
		ans+=abs(pos[i]-2*i);
	}
	return ans;
}
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