Submission #702526

#	Time	Username	Problem	Language	Result	Execution time	Memory
702526		jamezzz	Gondola (IOI14_gondola)	C++17	20 / 100	30 ms	4500 KiB

gondola

#include "gondola.h"
#include <bits/stdc++.h>
using namespace std;

int valid(int n,int inputSeq[]){
	int offset=-1;
	set<int> s;
	for(int i=0;i<n;++i){
		if(s.find(inputSeq[i])!=s.end())return 0;
		s.insert(inputSeq[i]);
		if(inputSeq[i]<=n){
			if(offset==-1)offset=(inputSeq[i]-i+n)%n;
			else if(offset!=(inputSeq[i]-i+n)%n)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