Submission #447845

#	Time	Username	Problem	Language	Result	Execution time	Memory
447845		MohamedAliSaidane	Arranging Shoes (IOI19_shoes)	C++14	10 / 100	25 ms	3124 KiB

shoes

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

typedef long long ll;
typedef vector<int> vi;
typedef pair<int,int> pii;
typedef vector<ll> vll;
typedef pair<ll,ll> pll;
#define pb push_back
#define popb pop_back
#define ff first
#define ss second
const ll MOD = 1e9 + 7;
const ll INF = 1e18;

ll count_swaps(vi s)
{
    int n =s.size()/2;
    if(n == 1)
    {
        if(s[0] <= 0)
            return 0;
        else
            return 1;
    }
	return 1;
}

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