Submission #125907

#	Time	Username	Problem	Language	Result	Execution time	Memory
125907		Masterdan	The Big Prize (IOI17_prize)	C++14	0 / 100	116 ms	1256 KiB

prize

#include "prize.h"
#include <bits/stdc++.h>
#define MIN -1
#define MAX 1000000000
#define all(a)  a.begin (), a.end ()
#define mp  make_pair
#define pb  push_back
using namespace std;
typedef vector <int> vi;
typedef long long int ll;
typedef pair <int, int> ii;
int binary (int a, int b){
    vector <int> v;
    v=ask(b/2);
    if(v[0]==1){
        binary(a, (a+b)/2);
    }else{
        if(v[1]==1)binary((a+b)/2+1, b);
    }
    if(v[0]==0 and v[1]==0)return a;
}
int find_best(int n) {
        return binary(0, n-1);
}

Compilation message (stderr)

prize.cpp: In function 'int binary(int, int)':
prize.cpp:21:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^

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