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Submission #564745

# Submission time Handle Problem Language Result Execution time Memory
564745 2022-05-19T14:48:13 Z AbdullahMW Question (Grader is different from the original contest) (CEOI14_question_grader) C++14
Compilation error
 0 ms 0 KB 
#include <bits/stdc++.h>

using namespace std;

int encode(int n, int x, int y)
{
    for (int b = 0; b < 10; b++)
    {
        if ((x & (1 << i)) && !(y & (1 << i))) return i * 2;
        else if (!(x & (1 << i)) && (y & (1 << i))) return i * 2 + 1;
    }
}

#include <bits/stdc++.h>

using namespace std;

int decode(int n, int q, int h)
{
    if (h % 2 == 0)
    {
        h /= 2;
        if ((1 << h) & q) return 1;
        else return 0;
    }
    else
    {
        if ((1 << h) & q) return 0;
        else return 1;
    }
}

Compilation message

encoder.cpp: In function 'int encode(int, int, int)':
encoder.cpp:9:24: error: 'i' was not declared in this scope
    9 |         if ((x & (1 << i)) && !(y & (1 << i))) return i * 2;
      |                        ^