제출 #657243

#제출 시각아이디문제언어결과실행 시간메모리
657243device콤보 (IOI18_combo)C++17
100 / 100
31 ms532 KiB
#include <bits/stdc++.h> using namespace std; typedef long long ll; string s = "ABXY", str; int press(string p); string guess_sequence(int n) { str += s[(press("AB") ? 0 : 2) + (press("AX") ? 0 : 1)]; char c[3]; int ptr = 0; for (char C:s) { if (C != str[0]) { c[ptr] = C, ptr++; } } if (n == 1) return str; for (int i = 2; i < n; i++) { string cur = str + c[2] + c[0] + str + c[2] + c[1] + str + c[2] + c[2] + str + c[1]; int val = press(cur); val -= i - 1; str += c[val]; } if (press(str + c[0]) == n) str += c[0]; else if (press(str + c[1]) == n) str += c[1]; else str += c[2]; return str; }
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...