제출 #127704

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
127704		Boxworld	곤돌라 (IOI14_gondola)	C++14	20 / 100	59 ms	5460 KiB

gondola

#include <bits/stdc++.h>
#include "gondola.h"
using namespace std;
const int maxN=100010;
int valid(int n, int inputSeq[]){
	map<int,int> M;
	int a[maxN*2],fir=-1,firN=n+1;
	for (int i=0;i<n;i++){
		a[n+i]=a[i]=inputSeq[i];
		if (M.count(a[i]))return 0;else M[a[i]]=1;
		if (1<=a[i]&&a[i]<=n)
		if (firN>a[i]){firN=a[i];fir=i;}
	}
	if (fir==-1)return 1;
	for (int i=fir+1;i<n+fir;i++)
	if (1<=a[i]&&a[i]<=n){
		if(a[i]-firN!=i-fir)return 0;
	}
	return 1;
}

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

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

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

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

• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 10 / 10
• Subtask 4: 0 / 5
• Subtask 5: 0 / 10
• Subtask 6: 0 / 20
• Subtask 7: 0 / 5
• Subtask 8: 0 / 15
• Subtask 9: 0 / 15
• Subtask 10: 0 / 10