제출 #1282077

#제출 시각아이디문제언어결과실행 시간메모리
1282077lukasuliashvili축제 (IOI25_festival)C++20
0 / 100
1096 ms4272 KiB
#include <vector> #include <algorithm> #include <functional> std::vector<int> max_coupons(int A, std::vector<int> P, std::vector<int> T) { int N = P.size(); std::vector<int> result; std::vector<int> indices(N); for (int i = 0; i < N; ++i) indices[i] = i; std::vector<bool> used(N, false); std::vector<int> current_path; std::function<void(int, int)> dfs = [&](int tokens, int depth) { if (depth > result.size()) result = current_path; for (int i = 0; i < N; ++i) { if (!used[i] && tokens >= P[i]) { used[i] = true; current_path.push_back(i); dfs((tokens - P[i]) * T[i], depth + 1); current_path.pop_back(); used[i] = false; } } }; dfs(A, 0); return result; }
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