# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
564436 | shrimb | Question (Grader is different from the original contest) (CEOI14_question_grader) | C++17 | 1 ms | 416 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.
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 |= (1 << 4);
return id;
}
int decode (int n, int q, int h) {
bool flip = h & (1 << 4);
h &= ~(1 << 4);
if (q & (1 << h)) return 1^flip;
else return 0^flip;
}
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
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