제출 #80289

#제출 시각아이디문제언어결과실행 시간메모리
80289MoNsTeR_CuBeThe Big Prize (IOI17_prize)C++17
20 / 100
2 ms580 KiB
#include "prize.h"
#include <bits/stdc++.h>
 
using namespace std;
 
int find_best(int n) {
   int left = 0;
   int right = n-1;
   while(left < right){
        int mid = (left+right)/2;
        vector<int> tab = ask(mid);
       if(tab[0]==1){
            right = mid-1;
       }else if(tab[1] == 1){
            left = mid+1;
       }else{
            right = mid;
            break;
       }
   }
   return right;
}
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