Submission #1060872

#	Time	Username	Problem	Language	Result	Execution time	Memory
1060872		onbert	커다란 상품 (IOI17_prize)	C++17	Compilation error	0 ms	0 KiB

prize

#include "prize.h"
#include <bits/stdc++.h>
using namespace std;

int find_best(int n) {
    int l = 0, r = n-1;
    while (l<r) {
        int mid = (l+r)/2;
        vector<int> val = ask(mid);
        if (val[0] + val[1]==n-1) return mid;
        if (val[0] < i) r = mid-1;
        else l = mid+1;
    }
    return l;
}

Compilation message (stderr)

prize.cpp: In function 'int find_best(int)':
prize.cpp:11:22: error: 'i' was not declared in this scope
   11 |         if (val[0] < i) r = mid-1;
      |                      ^