# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
955569 | 2024-03-31T03:13:40 Z | horiseun | Combo (IOI18_combo) | C++17 | 1 ms | 344 KB |
#include <iostream> #include <vector> #include <string> #include <algorithm> #include "combo.h" using namespace std; string guess_sequence(int N) { char x, y, z, w; if (press("AB")) { z = 'X'; w = 'Y'; if (press("A")) { x = 'A'; y = 'B'; } else { x = 'B'; y = 'A'; } } else { z = 'A'; w = 'B'; if (press("X")) { x = 'X'; y = 'Y'; } else { x = 'Y'; y = 'X'; } } string ret = ""; ret += x; for (int i = 1, tmp; i < N - 1; i++) { string query = ret + y + ret + z + y + ret + z + z + ret + z + w; tmp = press(query); if (tmp == ret.size() + 2) { ret += z; } else if (tmp == ret.size() + 1) { ret += y; } else { ret += w; } } if (press(ret + y) == N) { ret += y; } else if (press(ret + z) == N) { ret += z; } else { ret += w; } cout << ret << "\n"; return ret; }
Compilation message
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Incorrect | 0 ms | 344 KB | DO NOT PRINT ANYTHING TO STANDARD OUTPUT |
2 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Incorrect | 1 ms | 344 KB | DO NOT PRINT ANYTHING TO STANDARD OUTPUT |
2 | Halted | 0 ms | 0 KB | - |