Submission #96276

#	Time	Username	Problem	Language	Result	Execution time	Memory
96276		figter001	곤돌라 (IOI14_gondola)	C++14	20 / 100	13 ms	1656 KiB

gondola

#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;
}

• 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