제출 #287971

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
287971		theStaticMind	곤돌라 (IOI14_gondola)	C++14	20 / 100	47 ms	5240 KiB

gondola

#include<bits/stdc++.h>
#define pb push_back
#define ii pair<int,int>
#define all(x) (x).begin(),(x).end()
#define sz(x) ((int)(x).size())
#define INF 100000000000000000
#define modulo 1000000007
#define mod 998244353
using namespace std;

#include "gondola.h"

int valid(int n, int arr[]){
	int x = -1;

	set<int> S;
	for(int i = 0; i < n; i++) S.insert(arr[i]);
	if(sz(S) != n) return 0;

	for(int i = 0; i < n; i++){
		if(arr[i] <= n){
			x = i;
			break;
		}
	}
	if(x == -1) return 1;

	for(int i = 0; i < n; i++){
		if(arr[(x + i) % n] <= n && arr[(x + i) % n] != (arr[x] + i - 1) % n + 1) 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