제출 #906954

#제출 시각아이디문제언어결과실행 시간메모리
906954Marinkovic콤보 (IOI18_combo)C++14
0 / 100
0 ms344 KiB
#include <bits/stdc++.h> #include "combo.h" using namespace std; string guess_sequence(int N) { string S = ""; for(char c : "ABX") { int p = press(string(1, c)); if(p == 1) { S.push_back(c); break; } } if(S == "") S = "Y"; string B = "ABXY"; B.erase(B.find(S), 1); for(int i = 1; i < N-1; ++i) { string guess = S + B[0] + (S + B[1] + B[0]) + (S + B[1] + B[1]) + (S + B[1] + B[2]); int p = press(guess); if(p == 0) S.push_back(B[2]); if(p == 1) S.push_back(B[0]); if(p == 2) S.push_back(B[1]); } for(char c : B) { int p = press(S + c); if(p == N) { S.push_back(c); break; } } return S; }
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