제출 #1244214

#제출 시각아이디문제언어결과실행 시간메모리
1244214greenbinjack콤보 (IOI18_combo)C++20
100 / 100
7 ms484 KiB
#include "combo.h" #include <bits/stdc++.h> using namespace std; string guess_sequence(int N) { string pref = ""; vector <char> ch; if (press ("AB") > 0) { if (press ("A") > 0) { pref += 'A', ch = {'B', 'X', 'Y'}; } else { pref += 'B', ch = {'A', 'X', 'Y'}; } } else { if (press ("X") > 0) { pref += 'X', ch = {'A', 'B', 'Y'}; } else { pref += 'Y', ch = {'A', 'B', 'X'}; } } for (int i = 1; i <= N - 2; i++) { int x = press (pref + ch[0] + pref + ch[1] + ch[0] + pref + ch[1] + ch[1] + pref + ch[1] + ch[2]); if (x == i + 2) pref += ch[1]; else if (x == i + 1) pref += ch[0]; else pref += ch[2]; } if (N > 1) { if (press (pref + ch[0] + pref + ch[1]) == N) { if (press (pref + ch[0]) == N) { pref += ch[0]; } else { pref += ch[1]; } } else { pref += ch[2]; } } return pref; }
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...