제출 #132819

#제출 시각아이디문제언어결과실행 시간메모리
132819Osama_Alkhodairy질문 (CEOI14_question_grader)C++17
0 / 100
4 ms852 KiB
#include <bits/stdc++.h>
using namespace std;

int encode (int n, int x, int y) {
    int h = 0;
    while(((x >> h) & 1) == ((y >> h) & 1)) h++;
    assert(h < 10);
    if((x >> h) & 1) h += 10;
    return h;
}
#include <bits/stdc++.h>
using namespace std;

int decode (int n, int q, int h) {
    int xbit = h >= 10;
    if(h >= 10) h -= 10;
    if(((q >> h) & 1) == xbit) return 1;
    return 0;
}
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