제출 #989771

#제출 시각아이디문제언어결과실행 시간메모리
989771mannshah1211콤보 (IOI18_combo)C++17
10 / 100
41 ms1112 KiB
/** * author: tourist * created: **/ #include "combo.h" #include <bits/stdc++.h> using namespace std; #ifdef LOCAL #include "algo/debug.h" #else #define debug(...) 42 #endif vector<string> alphabet = {"A", "B", "X", "Y"}; string guess_sequence(int n) { string firs = "?", ans; for (int i = 0; i < 3; i++) { if (press(alphabet[i]) == 1) { firs = alphabet[i]; break; } } if (firs == "?") { firs = alphabet[3]; } ans += firs; vector<int> possible; for (int i = 0; i < 4; i++) { if (alphabet[i] != firs) { possible.push_back(i); } } for (int i = 1; i < n; i++) { for (int x : possible) { if (press(ans + alphabet[x]) == i + 1) { ans += alphabet[x]; break; } } } return ans; }
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