제출 #118822

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
118822		ly20	Gondola (IOI14_gondola)	C++17	10 / 100	43 ms	4600 KiB

gondola

#include<bits/stdc++.h>
using namespace std;
const int INF=1123456789;
map<int,int> vld;
#include "gondola.h"
int valid(int n,int seq[])
{
	int mn=INF,at=INF,at2=INF;
	int st=0;
	bool vl=1;
	for(int i=0;i<n;i++)
	{
		if(vld[seq[i]]>0)vl=0;
		vld[seq[i]]++;
		if(st==0)
		{
			if(seq[i]>n)continue;
			if(seq[i]<at && at==INF)
			{
				at=seq[i];mn=seq[i];
			}
			else if(seq[i]<at)
			{
				at2=seq[i];st=1;
			}
			else at=seq[i];
		}
		else
		{
			if(seq[i]>n)continue;
			if(seq[i]<at2 || seq[i]>mn || seq[i]>at)vl=0;
			at2=seq[i];
		}
	}	
	return vl;
}
int replacement(int n,int gondolaseq[],int replacementseq[])
{
	return 0;
}
int countReplacement(int n,int inputSeq[])
{
	return 0;
}

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