제출 #233701

#제출 시각아이디문제언어결과실행 시간메모리
233701Toirov_Sadi콤보 (IOI18_combo)C++17
10 / 100
72 ms548 KiB
#include<bits/stdc++.h> #include "combo.h" using namespace std; string guess_sequence(int N){ char first = 'A'; string res = ""; if(press("B")) first = 'B'; if(press("X")) first = 'X'; if(press("Y")) first = 'Y'; res += first; for(int i = 2; i <= N; i ++){ for(auto x: {'A', 'B', 'X', 'Y'}){ if(x == first) continue; if(press(res + x) == i){ res += x; break; } } } return res; }
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