제출 #254268

#제출 시각아이디문제언어결과실행 시간메모리
254268pere_gil콤보 (IOI18_combo)C++14
100 / 100
43 ms724 KiB
#include "combo.h" #include <iostream> using namespace std; std::string guess_sequence(int N){ string s="",rest="",supose=""; if(press("AB")>0){ if(press("A")>0){ s="A"; rest="BXY"; } else{ s="B"; rest="AXY"; } } else{ if(press("X")>0){ s="X"; rest="ABY"; } else{ s="Y"; rest="ABX"; } } //-------------------------------------------------------------------// int c=1; while(c<N-1){ supose= s+rest[0]+rest[0]+ s+rest[0]+rest[1]+ s+rest[0]+rest[2]+ s+rest[1]; int a=press(supose); if(a>=c+2){ s+=rest[0]; } if(a==c+1) { s+=rest[1]; } if(a==c){ s+=rest[2]; } supose=""; c++; } //------------------------------------------------------------------// if(N==1){ return s; } else{ if(press(s+rest[0])>c){ s+=rest[0]; } else{ if(press(s+rest[1])>c){ s+=rest[1]; } else{ s+=rest[2]; } } } return s; }
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