제출 #96276

#제출 시각아이디문제언어결과실행 시간메모리
96276figter001곤돌라 (IOI14_gondola)C++14
20 / 100
13 ms1656 KiB
#include "gondola.h"
#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
const int maxs = 3e5;

int f[maxs];

int valid(int n, int s[]){
	int st = -1,mn = n+1;
	for(int i=0;i<n;i++){
		if(f[s[i]])return 0;
		f[s[i]] = 1;
		if(s[i] < mn){
			st = i;
			mn = s[i];
		}
	}
	if(st == -1)return 1;
	for(int i=st;i<n;i++){
		if(s[i] <= n && s[i] != mn)return 0;
		mn++;
	}
	for(int i=0;i<st;i++){
		if(s[i] <= n && s[i] != mn)return 0;
		mn++;
	}
	return 1;
}

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

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

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

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