제출 #445359

#제출 시각아이디문제언어결과실행 시간메모리
445359silverfish콤보 (IOI18_combo)C++14
10 / 100
55 ms584 KiB
#include "combo.h" #include <bits/stdc++.h> using namespace std; #define pb push_back set<char> st = {'A', 'B', 'X', 'Y'}; string guess_sequence(int n) { string ans=""; vector<char> c; for(char ch : st){ if(press(ans+ch)){ ans.pb(ch); for(char cch : st) if(cch != ch) c.pb(cch); break; } } for(int i = 1; i < n; ++i){ bool found = 0; for(int j = 0; j < 2; ++j){ if(press(ans + c[j]) == i+1){ found = 1; ans.pb(c[j]); break; } } if(!found) ans.pb(c[2]); } return ans; }
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