Submission #638378

#	Time	Username	Problem	Language	Result	Execution time	Memory
638378		ggoh	Gondola (IOI14_gondola)	C++14	10 / 100	11 ms	1492 KiB

gondola

#include<gondola.h>
#include<bits/stdc++.h>
using namespace std;
typedef long long lint;

int valid(int n, int inputSeq[])
{
  vector<int>check(n+1);
  for(int i=0;i<n;i++)
  {
    if(inputSeq[i]<=n)check[inputSeq[i]]=i+1;
  }
  int c=0,ans=1,pos,t;
  for(int i=1;i<=n;i++)
  {
    if(check[i])
    {
      if(!c)c=i,pos=check[i];
      else
      {
        t=check[i]-pos;
        if(t<=0)t+=n;
        if(t!=i-c)ans=0;
      }
    }
  }
  return ans;
}


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: 0 / 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