제출 #1014491

#제출 시각아이디문제언어결과실행 시간메모리
1014491nisanduu콤보 (IOI18_combo)C++14
10 / 100
50 ms1108 KiB
#include "combo.h" #include <bits/stdc++.h> using namespace std; typedef long long ll; // int press(string s){ // if(s=="X") return 1; // if(s=="XB") return 2; // if(s == "XBA") return 3; // return 0; // } string guess_sequence(int n){ string st = ""; char ct = 'A'; vector<char> cs = {'A','B','X','Y'}; for(auto z:cs){ char x = z; string tmp = ""; tmp += x; if(press(tmp)==1){ st = tmp; ct = x; break; } } string ans = st; vector<char> other = {'A','B','X','Y'}; auto ite = find(other.begin(),other.end(),ct); other.erase(ite); for(ll i=1;i<n;i++){ for(ll j=0;j<3;j++){ string tm = ans; tm += other[j]; if(press(tm)==(i+1)){ ans = tm; break; } } } return ans; }
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