제출 #296958

#제출 시각아이디문제언어결과실행 시간메모리
296958Aldas25콤보 (IOI18_combo)C++14
30 / 100
45 ms564 KiB
#include "combo.h" #include <bits/stdc++.h> using namespace std; #define FOR(i, a, b) for (int i = (a); i <= (b); i++) #define REP(n) FOR(O, 1,(n)) #define f first #define s second #define pb push_back typedef vector<int> vi; typedef pair<int, int> pii; std::string guess_sequence(int n) { string buttons = "ABXY"; string ret = ""; FOR(i, 0, n-1) { string ask = ret + buttons[0] + ret + buttons[1]; int coins = press(ask); if (coins > i) { ask = ret + buttons[0]; coins = press(ask); if (coins > i) ret += buttons[0]; else ret += buttons[1]; } else { ask = ret + buttons[2]; coins = press(ask); if (coins > i) ret += buttons[2]; else ret += buttons[3]; } } return ret; }
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