# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
614259 | 2022-07-31T00:11:17 Z | Plurm | Flight to the Ford (BOI22_communication) | C++17 | 0 ms | 0 KB |
#include "communication.h" #include <bits/stdc++.h> using namespace std; void sentbit(int bit) { for (int i = 0; i < 100; i++) send(bit); } void encode(int N, int X) { // N = 3 if (X == 2) sendbit(1); else sendbit(0); } int recbit() { int cnt[2]; cnt[0] = cnt[1] = 0; for (int i = 0; i < 100; i++) { cnt[receive()]++; } return cnt[0] > cnt[1] ? 0 : 1; } std::pair<int, int> decode(int N) { return {1, (recbit() ? 2 : 3)}; }