Submission #376694

#	Time	Username	Problem	Language	Result	Execution time	Memory
376694		lakshith_	Gondola (IOI14_gondola)	C++14	20 / 100	15 ms	1260 KiB

gondola

#include "gondola.h"
#include <bits/stdc++.h>

using namespace std;

bool b[2500010];

int checkOnce(int n,int vec[]){
	for(int i=0;i<n;i++)
		if(b[vec[i]])return 0;
		else b[vec[i]]=true;
	return 1;
}

int valid(int n, int vec[])
{
  	if(!checkOnce(n,vec))return 0;
	int MIN=INT_MAX,minI=0;
	for(int i=0;i<n;i++)if(MIN>vec[i])MIN=vec[i],minI=i;
	int p = MIN;
	int pos = minI;
	if(MIN>n)return 1;
	for(int k=0;k<n;k++){
		if(vec[pos]<=n && vec[pos]!=p)return 0;
		pos++;
		p++;
		pos%=n;
	}
	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