Submission #722421

#	Time	Username	Problem	Language	Result	Execution time	Memory
722421		tvladm2009	The Big Prize (IOI17_prize)	C++17	Compilation error	0 ms	0 KiB

This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.

prize

#include <bits/stdc++.h>
#include "prize.h"

using namespace std;

typedef long long ll;

int find_best(int N) {
    int l = 1, r = N;
    while (l < r) {
        int mid = (l + r) / 2;
        int cnt[] = ask(mid);
        if (cnt[0] == 0 && cnt[1] == 0) {
            return mid;
        } else if (cnt[0] < cnt[1]) {
            l = mid + 1;
        } else {
            r = mid;
        }
    }
    return l;
}

Compilation message (stderr)

prize.cpp: In function 'int find_best(int)':
prize.cpp:12:24: error: initializer fails to determine size of 'cnt'
   12 |         int cnt[] = ask(mid);
      |                     ~~~^~~~~
prize.cpp:12:24: error: array must be initialized with a brace-enclosed initializer