제출 #778641

#제출 시각아이디문제언어결과실행 시간메모리
778641Silence콤보 (IOI18_combo)C++17
10 / 100
48 ms444 KiB
#include "combo.h" #include <bits/stdc++.h> using namespace std; std::string guess_sequence(int N) { string s; string ans; auto second_subtask = [&](int n){ string cur = "ABXY"; string s; string ans; for (int i = 0;i<4;++i){ string t; t+=cur[i]; if (press(t) == 1){ for (int j = 0;j<4;++j){ if (i == j)continue; s+=cur[j]; } ans+=cur[i]; break; } } for (int i = 0;i<n - 1;++i){ for (int j = 0;j<3;++j){ ans+=s[j]; if (press(ans) == i + 2){ break; } ans.pop_back(); } } return ans; }; string v = second_subtask(N); //cout<<v<<'\n'; return v; }
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