Submission #333154

#	Time	Username	Problem	Language	Result	Execution time	Memory
333154		mohamedsobhi777	The Big Prize (IOI17_prize)	C++14	20 / 100	52 ms	492 KiB

prize

#include "prize.h"

using namespace std;

int solve1(int n)
{
	int l = 0, r = n - 1;
	while (l <= r)
	{
		int mid = (l + r) >> 1;
		vector<int> v = ask(mid);
		if (v[0] + v[1] == 0)
			return mid;
		if (v[0])
			r = mid - 1;
		else
			l = mid + 1;
	}
}

int find_best(int n)
{
	return solve1(n);
}

Compilation message (stderr)

prize.cpp: In function 'int solve1(int)':
prize.cpp:19:1: warning: control reaches end of non-void function [-Wreturn-type]
   19 | }
      | ^

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