제출 #1322920

#제출 시각아이디문제언어결과실행 시간메모리
1322920fahmid_rng콤보 (IOI18_combo)C++20
100 / 100
8 ms516 KiB
#include<bits/stdc++.h> #include "combo.h" using namespace std; std::string guess_sequence(int n) { string s="ABXY",ans=""; if(press("AB")){ if(press("A")) ans+="A"; else ans+="B"; } else{ if(press("X")) ans+="X"; else ans+="Y"; } if(n==1) return ans; for(int i=0;i<4;++i){ if(s[i]==ans[0]){ s.erase(s.begin()+i); break; } } for(int i=1;i<n-1;++i){ string p=ans+s[1]; for(auto c:s) p+=ans+s[2]+c; ans+=s[press(p)-ans.length()]; } if(press(ans+s[0])==n) ans+=s[0]; else if(press(ans+s[1])==n) ans+=s[1]; else ans+=s[2]; return ans; }
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...