Submission #159202

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
159202	2019-10-21 13:16:52	Bilyana	Arranging Shoes (IOI19_shoes)	C++17	65 / 100	240 ms	142848 KiB

shoes

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#include<iostream>
#include<queue>
#include<cmath>
using namespace std;
const long long MAXN = 200000;
long long n, to[MAXN+10], from[MAXN+10];
queue<long long> bs[MAXN+10];
long long fw[MAXN+10];
long long counter=0;
void find_place(vector<int> S)
{
    long long curr = 0;
    long long temp;
    for (long long i=0; i<n; i++)
    {
        temp = abs(S[i]);
        if (S[i]>0)
        {
            if (!bs[temp].empty() && bs[temp].front()%2==0)
            {
                to[i] = bs[temp].front()+1;
                bs[temp].pop();
            }
            else
            {
                to[i] = curr+1;
                bs[temp].push(curr+1);
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 0 / 20
• Subtask 4: 15 / 15
• Subtask 5: 20 / 20
• Subtask 6: 0 / 15