제출 #427056

#제출 시각아이디문제언어결과실행 시간메모리
427056Rouge_Hugo커다란 상품 (IOI17_prize)C++14
0 / 100
143 ms284 KiB
#include<bits/stdc++.h>
#include "prize.h"
#define ll long long
#define fi first
#define se second
using namespace std;
int find_best(int n) {
    int l=0,r=n+100;
    while(l<r)
    {
        int m=(l+r)/2;
        m=min(m,n-1);
        vector<int>v=ask(m);
        if(v[0]==0)
            l=m+1;
        else r=m;
    }return l-1;
}
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