Submission #807868

#	Time	Username	Problem	Language	Result	Execution time	Memory
807868		OrazB	곤돌라 (IOI14_gondola)	C++14	20 / 100	18 ms	4504 KiB

gondola

#include <bits/stdc++.h>
#include "gondola.h"
using namespace std;
#define all(x) (x).begin(), (x).end()
#define ll long long int
#define pii pair <int, int>
#define pb push_back
#define ff first
#define ss second

const int N = 1e5+5;

int valid(int n, int A[]){
	map<int,int> mp;
	int pos = -1;
	for (int i = 0; i < n; i++){
		if (mp[A[i]]++) return 0;
		if (A[i] <= n){pos = i;break;}
	}
	if (pos == -1) return 1;
	int x = A[pos];
	for (int i = pos; i < n; i++){
		if (i > pos and mp[A[i]]++) return 0;
		if (A[i] <= n and A[i] != x) return 0;
		x++;
		if (x == n+1) x = 1;
	}
	return 1;
}

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

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

// int main ()
// {
// 	ios::sync_with_stdio(false);
// 	cin.tie(0);
// 	cin >> t;
// 	while (t--){
		
// 	}
// }	

• 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