제출 #1265806

#제출 시각아이디문제언어결과실행 시간메모리
1265806WH8콤보 (IOI18_combo)C++20
0 / 100
0 ms416 KiB
#include "combo.h" #include <bits/stdc++.h> using namespace std; string guess_sequence(int N) { vector<char> opt={'A', 'B', 'X', 'Y'}; string p = ""; if(press("A")){ p="A"; } else if(press("B")){ p="B"; } else if(press("X")){ p="X"; } else { p="Y"; } //~ cout<<"p[0] is " << p[0]<<endl; opt.erase(find(opt.begin(),opt.end(),p[0])); for(auto it:opt){ cout<<it<<endl; } for(int i=1;i<N-1;i++){ string send=p+opt[0]+p+opt[1]+opt[0]+p+opt[1]+opt[1]+p+opt[1]+opt[2]; //~ cout<<send<<endl; int ret=press(send); if(ret==(int)p.size()){ p+=opt[2]; } else if(ret==(int)p.size()+1){ p+=opt[0]; } else{ p+=opt[1]; } } if(press(p+opt[0]) == N){ p+=opt[0]; } else if(press(p+opt[1])==N){ p+=opt[1]; } else { p+=opt[2]; } return p; }
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