Submission #1145644

#	Time	Username	Problem	Language	Result	Execution time	Memory
1145644		MunkhturErdenebat	Arranging Shoes (IOI19_shoes)	C++20	10 / 100	5 ms	9800 KiB

shoes

 #include "shoes.h"
#include<bits/stdc++.h>
#include<string.h>
#include <algorithm>
#include <stdlib.h>
 #define ll int
 #define endl "\n"
 #define pb push_back
using namespace std;
    ll  maa[20], a,b,c,d,e,f,m,i,j,n,h,g,l,k[200000],r,ka,p,q[200005],t[4100005];
    map<ll,ll> mii,mee;
    vector<ll> vas[200005],vis[200005],vii;
    pair<ll,ll> fgh;
long long count_swaps(vector<int> s) {
    a=s.size();
    h=0;
    for(i=0 ; i<a;  i++){
        if(maa[i]==1){
            continue;
        }
        for(j=i+1 ; j<a;  j++){
            if(s[j]+s[i]==0 && maa[j]==0){
                g=j;
                break;
            }
        }
        for(j=g-1 ; j>i; j++){
            if(maa[j]==0){
                h++;
            }
        }
        if(s[i]>0){
            h++;
        }
        maa[g]=1;
        
       
    }
    return h;
}

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