Submission #900672

#	Time	Username	Problem	Language	Result	Execution time	Memory
900672		ozner77	Arranging Shoes (IOI19_shoes)	C++17	0 / 100	1 ms	600 KiB

shoes

#include "shoes.h"
#include <bits/stdc++.h>
#include <vector>
#include <iostream>
#include <string>
#include <algorithm>
using namespace std;
long long count_swaps(vector<int> s) {
    vector<int>::iterator it;
	int e=s.size(),k;
    long long swaps=0;
	for(int i=0;i<e;i++){
        if(s[i]>0){
            swaps++;
        }
        it=find(s.begin(),s.end(),-i);
        k=(int)*it;
        swaps+=(k-(i+1));
        s.erase(s.begin()+k);
        e=s.size();
    }
    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