Submission #1006294

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1006294	2024-06-23T17:00:05 Z	gutzzy	The Big Prize (IOI17_prize)	C++17	Compilation error	0 ms	0 KB

prize

#include <bits/stdc++.h>
using namespace std;


/*
vector<int> ask(int i){
    int a,b;
    cin>>a>>b;
    return {a,b};
}
*/

int find_best(int n){
    int l=0;
    int r=n-1;
    while(l<r){
        int m= (l+r)/2;
        cout << m << endl;
        vector<int> a = ask(m);
        if(a[0]==1){
            r=m-1;
        }
        else if(a[1]==1){
            l=m+1;
        }
        else{
            return m;
        }
    }
    return l;
}

/*
int main()
{
    cout << find_best(12) << endl;

    return 0;
}
*/

Compilation message

prize.cpp: In function 'int find_best(int)':
prize.cpp:19:25: error: 'ask' was not declared in this scope
   19 |         vector<int> a = ask(m);
      |                         ^~~