Submission #1241458

#	Time	Username	Problem	Language	Result	Execution time	Memory
1241458		fskarica	The Big Prize (IOI17_prize)	C++20	Compilation error	0 ms	0 KiB

prize

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

using namespace std;

#define ll long long
#define fi first
#define se second
#define pii pair<int, int>

int rek(int a, int b) {
    int lo = a, hi = b;
    while (lo <= hi + 5) {
        int mid = (lo + hi) / 2;

		vector<int> res = ask(mid);
		if(res[0] + res[1] == 0) return mid;

		if (res[0] && !res[1]) hi = mid - 1;
		else if (!res[0] && res[1]) hi = mid - 1;
		else {
            int ret = rek(a, mid - 1);
            if (ret != -1) return ret;

            return rek(mdi + 1, b);
		}
    }

    return -1;
}

int find_best(int n) {
    return rek(1, n);
}

Compilation message (stderr)

prize.cpp: In function 'int rek(int, int)':
prize.cpp:25:24: error: 'mdi' was not declared in this scope; did you mean 'mid'?
   25 |             return rek(mdi + 1, b);
      |                        ^~~
      |                        mid