제출 #1203380

#제출 시각아이디문제언어결과실행 시간메모리
1203380evateaCombo (IOI18_combo)C++20
10 / 100
14 ms456 KiB
#include "combo.h" #include <bits/stdc++.h> using namespace std; string guess_sequence(int N) { string p = ""; int j; vector<char> letters = {'A', 'B', 'X', 'Y'}; for (int i = 0; i < 4; i++) { p = string(1, letters[i]); int coins = press(p); if (coins == 1) { j = i; break; } } letters.erase(letters.begin() + j); string S = p; for (int l = 1; l < N; l++) { for (int k = 0; k < letters.size(); k++) { S += letters[k]; int coins = press(S); if (coins == S.size()) { break; } S.pop_back(); } } return S; }
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