Submission #428449

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
428449	2021-06-15 11:54:47	TLP39	Gondola (IOI14_gondola)	C++14	100 / 100	72 ms	6268 KiB

gondola

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#include "gondola.h"
#include<bits/stdc++.h>
using namespace std;
typedef long long int ll;
int valid(int n, int seq[])
{
    map<int,int> mp;
    bool ch=true;
    int temp=-1;
    for(int i=0;i<n;i++)
    {
        if(seq[i]<=n)
        {
            if(ch)
            {
                ch=false;
                temp=(seq[i]-i+n)%n;
            }
            else if((seq[i]-i+n)%n!=temp) return 0;
        }
        if(mp[seq[i]]) return 0;
        else mp[seq[i]]=1;
    }
    return 1;
}
//----------------------
int replacement(int n, int gondolaSeq[], int replacementSeq[])
{
 
 
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• Subtask 1: 5 / 5
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• Subtask 10: 10 / 10