제출 #1241616

#제출 시각아이디문제언어결과실행 시간메모리
1241616whatisdp콤보 (IOI18_combo)C++17
100 / 100
8 ms492 KiB
#ifndef G #include "combo.h" #endif #include <map> std::string cs[4] = {"A", "B", "X", "Y"}; std::string guess_sequence(int N) { std::map<std::string, int> ccs; using str = std::string; str s; for(int i=0;i<4;i++) ccs[cs[i]]=i; int l=0; if (press("AB")) { s += (press("A") ? "A" : "B"); } else s += (press("X") ? "X" : "Y"); swap(cs[ccs[s]], cs[3]); str cs2[3]; for(int i=0;i<3;i++) { cs2[i] = cs[i]; } for(int i=0;i<3;i++) { // std::cout<<i<<" : \""<<cs2[i]<<"\"\n"; } for (int i=1;i<N-1;i++) { str z; for(int j=0;j<3;j++) z += s + cs2[0] + cs2[j]; z += s + cs2[1]; int r = press(z); if (r == i+2) s += cs2[0]; else if (r == i+1) s += cs2[1]; else s += cs2[2]; } if (N > 1) { str z = s + cs2[0] + s + cs2[1]; int r = press(z); if (r == N) { s += (press(s + cs2[0]) == N ? cs2[0] : cs2[1]); } else s += cs2[2]; } return s; }
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...