제출 #100199

#제출 시각아이디문제언어결과실행 시간메모리
100199SuperJumbo콤보 (IOI18_combo)C++14
0 / 100
1 ms200 KiB
#include<bits/stdc++.h> #include "combo.h" using namespace std; string guess_sequence(int N){ string A = "A",B = "B",C = "X",D = "Y"; string ans; if(press("AB")){ if(press("A"))ans = "A",swap(A,D); else ans = "B",swap(B,D); } else { if(press("X")) ans = "X",swap(C,D); else ans = "Y"; } for(int i = 1;i< N-2;i++){ string query = ans + B + ans + C + A + ans + C + B + ans + C + C; int res = press(query); if (res == i) ans = ans +A; else if(res == i+1) ans = ans + B; else ans = ans + C; } int res = press(ans + A + B + ans + B + A) - N +2; if(res == 0){ res = press(ans + C + A + ans + C + B)- N +2; ans = ans + (res == 1 ? C + C : (press(ans + C + A)- N +2 == 2 ? C + A : C + B)); } else if (res == 2){ res = press(ans + A + B) - N +2 ; ans = ans + (res == 2 ? A + B : B + A); } else { res = press(ans + A + A + ans + B + B) - N +2 ; ans = ans + (res == 2 ? ( press(ans + A + A) - N +2 == 0 ? B + B : A + A) : (press (ans + A + C) - N +2 == 0 ? B + C : A + C)); } cout<<ans<<endl; return ans; }
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