Submission #1112916

#	Time	Username	Problem	Language	Result	Execution time	Memory
1112916		SalihSahin	The Big Prize (IOI17_prize)	C++14	20 / 100	1 ms	336 KiB

prize

#include <bits/stdc++.h>
#define pb push_back
#include "prize.h"

using namespace std;


int find_best(int n) {
   int l = 0, r = n-1;
   int ans = -1;
   while(l < r){
      int m = (l + r)/2;

      vector<int> check = ask(m);
      if(check[0] + check[1] == 0){
         ans = m;
         break;
      }

      if(check[0]) r = m - 1;
      else l = m + 1;
   }
   if(ans == -1) ans = l;
   return ans;
}

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