Submission #108012

#	Time	Username	Problem	Language	Result	Execution time	Memory
108012		reda	The Big Prize (IOI17_prize)	C++14	20 / 100	69 ms	512 KiB

prize

#include<bits/stdc++.h>
#include "prize.h"
 
using namespace std;
int find_best(int n)
{
  int  low , high;
  low =0; high=n-1;
  while(low<=high)
  {
    int mid=(low+high)/2;
    vector<int> arr=ask(mid);
    if(arr[0]==0 && arr[1]==0)return mid;
    else{
      if(arr[0])high=mid;
      else low=mid+1;
  }
  }
    return -1;
}
  

• Subtask 1: 20 / 20
• Subtask 2: 0 / 80