제출 #1248619

#제출 시각아이디문제언어결과실행 시간메모리
1248619countless콤보 (IOI18_combo)C++20
10 / 100
16 ms496 KiB
#include "combo.h" #include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; #define sp <<" "<< #define endl "\n" #define all(x) (x).begin(), (x).end() string guess_sequence(int N) { string p = ""; vector<char> st = {'A', 'B', 'X', 'Y'}; // find first character in 2 queries { p = "AB"; int x = press(p); if (x >= 1) { p = "A"; x = press(p); p = (x == 1 ? "A" : "B"); } else { p = "X"; x = press(p); p = (x == 1 ? "X" : "Y"); } st.erase(find(all(st), p[0])); } // find the rest of the characters { // for (int t = 2; t < N - 1; t++) { // string q = ""; // q += p + st[1]; // q += p + st[2] + st[0]; // q += p + st[2] + st[1]; // q += p + st[2] + st[2]; // int x = press(q); // if (x == t-1) { // p += st[0]; // } else if (x == t) { // p += st[1]; // } else if (x == t+1) { // p += st[2]; // } else assert(0); // } // t == N for (int t = 2; t <= N; t++) { string q; for (int i = 0; i < 3; i++) { q = (p + st[i]); // cerr << q << endl; int x = press(q); if (x == t) { p = q; break; } } } } // cerr << p << endl; return p; }
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...