Submission #1366017

#	Time	Username	Problem	Language	Result	Execution time	Memory
1366017		yc11	The Big Prize (IOI17_prize)	C++20	20 / 100	0 ms	412 KiB

prize

#include "prize.h"
#include<bits/stdc++.h>
int find_best(int n) {
	int a = 0;
	int b = n;
	while (b>a){
        int x= (b+a)/2;
        std::vector<int> c = ask(x);
      
        if (c[0]==c[1]) return x;
        else if (c[0]==1) b = x-1;
        else a = x+1;
	}
	return b;
}

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