제출 #702526

#제출 시각아이디문제언어결과실행 시간메모리
702526jamezzz곤돌라 (IOI14_gondola)C++17
20 / 100
30 ms4500 KiB
#include "gondola.h"
#include <bits/stdc++.h>
using namespace std;

int valid(int n,int inputSeq[]){
	int offset=-1;
	set<int> s;
	for(int i=0;i<n;++i){
		if(s.find(inputSeq[i])!=s.end())return 0;
		s.insert(inputSeq[i]);
		if(inputSeq[i]<=n){
			if(offset==-1)offset=(inputSeq[i]-i+n)%n;
			else if(offset!=(inputSeq[i]-i+n)%n)return 0;
		}
	}
	return 1;
}

//----------------------

int replacement(int n, int gondolaSeq[], int replacementSeq[])
{
  return -2;
}

//----------------------

int countReplacement(int n, int inputSeq[])
{
  return -3;
}
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