Submission #1084159

#	Time	Username	Problem	Language	Result	Execution time	Memory
1084159		Jovica	The Big Prize (IOI17_prize)	C++14	Compilation error	0 ms	0 KiB

prize

#include <bits/stdc++.h>

using namespace std;
//pair<int,int> prasanja[200001];
/*
int *ask(int i)
{
    cout<< "prasuva za "<<i<<endl;
    int *a = new int [2];
    cin>>a[0]>>a[1];
    return a;
}
*/
int find_best(int n)
{
    queue<pair<int,int> > q;
    q.push({0,n-1});
    while(true)
    {
        int l = q.front().first;
        int r = q.front().second;
        q.pop();
        int mid = (l+r)/2;

        int *a = ask(mid);
        if (a[0]==0 && a[1]==0) return mid;
        if (a[0]>0) q.push({l,mid-1});
        if (a[1]>0) q.push({mid+1,r});
    }
}

int main()
{
    //find_best(100);

    return 0;
}

Compilation message (stderr)

prize.cpp: In function 'int find_best(int)':
prize.cpp:25:18: error: 'ask' was not declared in this scope
   25 |         int *a = ask(mid);
      |                  ^~~