Submission #292740

#	Time	Username	Problem	Language	Result	Execution time	Memory
292740		TMJN	Gondola (IOI14_gondola)	C++17	20 / 100	18 ms	1664 KiB

gondola

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

int c[250001];

int valid(int n, int inputSeq[]){
	int t=1;
	for(int i=0;i<n;i++){
		if(inputSeq[i]<=n){
			for(int j=0;j<n;j++){
				if(inputSeq[(i+j)%n]<=n){
					if((inputSeq[i]+j)%n!=inputSeq[(i+j)%n]%n){
						t=0;
					}
				}
			}
			break;
		}
	}
	for(int i=0;i<n;i++){
		if(c[inputSeq[i]])t=0;
		c[inputSeq[i]]++;
	}
	
	return t;
}

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

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