제출 #805537

#제출 시각아이디문제언어결과실행 시간메모리
805537Malix콤보 (IOI18_combo)C++14
100 / 100
30 ms628 KiB
#include "combo.h" #include <bits/stdc++.h> using namespace std; std::string guess_sequence(int N) { string m; std::string p = ""; std::string S = ""; int t; t=press("AB"); if(t){ t=press("A"); if(t){S+="A";m="BXY";} else {S+="B";m="AXY";} } else{ t=press("X"); if(t){S+="X";m="ABY";} else {S+="Y";m="ABX";} } if(N==1)return S; for(int i=0;i<N-2;i++){ t=press(S+m[0]+S+m[1]+m[0]+S+m[1]+m[1]+S+m[1]+m[2]); if(t==i+1)S+=m[2]; else if(t==i+2)S+=m[0]; else S+=m[1]; } t=press(S+m[0]); if(t==N)S+=m[0]; else if(press(S+m[1])==N)S+=m[1]; else S+=m[2]; return S; }
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