Submission #879929

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
879929	2023-11-28 10:30:02	grafff	Arranging Shoes (IOI19_shoes)	C++17	0 / 100	0 ms	348 KiB

shoes

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#include <bits/stdc++.h>
#define ll int
using namespace std;
ll n;
bool gr3(vector <ll> s)
{
    ll k = abs(s[0]);
    for(int i = 2; i < n * 2; i++)
    {
        if(abs(s[i]) != k)
        {
            return false;
        }
    }
    return true;
}
ll f3(vector <ll> s)
{
    ll k = 0;
    for(int i = 0; i < n; i++)
    {
        if(s[i * 2] > 0)
        {
            k++;
        }
    }
 
 
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• Subtask 1: 0 / 10
• Subtask 2: 0 / 20
• Subtask 3: 0 / 20
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• Subtask 6: 0 / 15