Submission #1219902

#	Time	Username	Problem	Language	Result	Execution time	Memory
1219902		islam_2010	Arranging Shoes (IOI19_shoes)	C++20	0 / 100	0 ms	328 KiB

shoes

// #include "shoes.h" 
#include <bits/stdc++.h>
using namespace std;

long long count_swaps(vector<int> s){
    int n = s.size();
    vector<pair<int, int>> v;
    int c = 0;
    for(int i = 0; i < n/2; i++){
        for(int j = n/2 ; j < n; j++){
            if(abs(s[i])==abs(s[j])){
                c += (j-i-1);
                break;
            }
        } 
    }return c;
}

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