제출 #926391

#제출 시각아이디문제언어결과실행 시간메모리
926391HaciyevAlik콤보 (IOI18_combo)C++14
5 / 100
1 ms516 KiB
#include <bits/stdc++.h> #include "combo.h" using namespace std; string guess_sequence(int N) { char arr[4] = {'A','B','X','Y'}; string temp=""; char ex; if(press("A")) { ex='A'; } else if(press("B")) { ex='B'; } else if(press("X")) { ex='X'; } else { ex='Y'; } temp += ex; vector<char> c; for(int i=0;i<4;++i){ if(arr[i]!=ex) c.push_back(arr[i]); } for(int i=1;i<N-1;++i) { string cur=temp; cur+=c[0]; cur+=temp; cur+=c[1]; cur+=c[0]; cur+=temp; cur+=c[1]; cur+=c[1]; cur+=temp; cur+=c[1]; cur+=c[2]; int p=press(cur); if(p == int(temp.size())) { temp += c[2]; } else if(p == int(temp.size())+1) { temp += c[0]; } else { temp += c[1]; } } string cur=temp; cur += c[0]; if(press(cur) == N) { return cur; } cur.pop_back(); cur += c[1]; if(press(cur) == N) { return cur; } temp += c[2]; return temp; }
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