Submission #1290677

#	Time	Username	Problem	Language	Result	Execution time	Memory
1290677		lucasdmy	Arranging Shoes (IOI19_shoes)	C++20	45 / 100	17 ms	3112 KiB

shoes

#include "shoes.h"
#include <bits/stdc++.h>
using namespace std;
long long int count_swaps(vector<int>v){
    vector<long long int>left;
    for(int k=0;k<v.size();k++){
        if(v[k]<0){
            left.push_back(k);
        }
    }
    long long int resp=0;
    for(int k=0;k<left.size();k++){
        resp+=abs(left[k]-2*k);
    }
    return resp;
}
/*int main(){
    int n;
    cin>>n;
    vector<int>v(2*n);
    for(int k=0;k<2*n;k++){
        cin>>v[k];
    }
    cout<<count_swaps(v);
}*/

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