Submission #564443

#TimeUsernameProblemLanguageResultExecution timeMemory
564443shrimbQuestion (Grader is different from the original contest) (CEOI14_question_grader)C++17
0 / 100
3056 ms24424 KiB
#include"bits/stdc++.h" using namespace std; int encode (int n, int x, int y) { int dif = x ^ y; int id = 0; while (!(dif & 1)) dif >>= 1, id++; if (y & (1 << id)) { id++; id<<=1; id|=1; } else { id++; id<<=1; } return id; }
#include"bits/stdc++.h" using namespace std; int decode (int n, int q, int h) { bool flip = h&1; h>>=1; h--; if (q & (1 << h)) return 1^flip; else return 0^flip; }
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