Submission #790672

#	Time	Username	Problem	Language	Result	Execution time	Memory
790672		peteza	The Big Prize (IOI17_prize)	C++14	20 / 100	83 ms	1156 KiB

prize

#include "prize.h"

int b_search(int l, int r) {
	int mid = (l+r) >> 1;
	std::vector<int> res = ask(mid);
	if(!res[0] && !res[1]) return mid;
	else if(res[0]) return b_search(l, mid-1);
	else return b_search(mid+1, r);
}

int find_best(int n) {
	return b_search(0, n-1);
}

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