제출 #1100460

#제출 시각아이디문제언어결과실행 시간메모리
1100460dzhoz0콤보 (IOI18_combo)C++17
30 / 100
40 ms956 KiB
/* ghmt the cutie :3 UwU */ #include "combo.h" #include <bits/stdc++.h> using namespace std; #define INF 1e18 #define f first #define s second #define pii pair<int, int> #define vi vector<int> string guess_sequence(int N) { mt19937 rng(69420); vector<char> v = {'A', 'B', 'X', 'Y'}; string p = ""; for(int i = 0; i < 3; i++) { char c = v[i]; p += c; if(press(p) == 1) { reverse(v.begin() + i, v.end()); break; } p.pop_back(); } if(p == "") p += v[3]; v.pop_back(); // cout << v.size() << '\n'; for(int i = 1; i < N; i++) { shuffle(v.begin(), v.end(), rng); for(int j = 0; j < 2; j++) { p += v[j]; if(press(p) == i + 1) { break; } p.pop_back(); } if((int)p.size() != i + 1) { p += v[2]; } } return p; }
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