Submission #1232389

#	Time	Username	Problem	Language	Result	Execution time	Memory
1232389		LeonidCuk	Sphinx's Riddle (IOI24_sphinx)	C++17	24 / 100	35 ms	656 KiB

sphinx

#include "sphinx.h"
#include <bits/stdc++.h>
using namespace std;
int n;
bool check(int x,int l,int r)
{
  vector<int>temp(n);
  int l1=l,k=0;
  for(int i=0;i<n;i++)
  {
    if(i==x)temp[i]=-1;
    else if(l<=r)
    {
      temp[i]=l;l++;
    }
    else {
      temp[i]=n;k=1;
    }
  }
  int a=perform_experiment(temp);
  if(a==r-l1+1+k)return true;
  else return false;
}
vector<int> find_colours(int N,vector<int> X,vector<int> Y) {
  n=N;
  vector<int>res(n);
  for(int i=0;i<n;i++)
  {
    int l=0,r=n-1;
    while(r>l)
    {
      int m=(l+r)/2;
      if(check(i,m+1,r))l=m+1;
      else r=m;
    }
    res[i]=l;
  }
  return res;
}

• Subtask 0: 0 / 0
• Subtask 1: 3 / 3
• Subtask 2: 0 / 7
• Subtask 3: 0 / 33
• Subtask 4: 21 / 21
• Subtask 5: 0 / 36