結果
問題 | No.2285 Make A Unit Square |
ユーザー | sten_san |
提出日時 | 2023-04-29 02:35:51 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 24 ms / 2,000 ms |
コード長 | 3,520 bytes |
コンパイル時間 | 2,147 ms |
コンパイル使用メモリ | 240,244 KB |
実行使用メモリ | 6,820 KB |
最終ジャッジ日時 | 2024-11-18 01:27:26 |
合計ジャッジ時間 | 2,695 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 1 ms
6,816 KB |
testcase_01 | AC | 1 ms
6,820 KB |
testcase_02 | AC | 19 ms
6,820 KB |
testcase_03 | AC | 24 ms
6,816 KB |
testcase_04 | AC | 15 ms
6,816 KB |
ソースコード
#include <bits/stdc++.h> using namespace std; struct iofast_t { iofast_t() { ios::sync_with_stdio(false); cin.tie(nullptr); } } iofast; struct uns_t {} uns; template <typename Element, typename Head, typename ...Args> auto vec(Element init, Head arg, Args ...args) { if constexpr (sizeof...(Args) == 0) return vector(arg, init); else return vector(arg, vec(init, args...)); } template <typename Element, typename Head, typename ...Args> auto vec(uns_t, Head arg, Args ...args) { return vec(Element(), arg, args...); } template <typename Container> auto distance(const Container &c, decltype(begin(c)) iter) { return distance(begin(c), iter); } template <typename RIter, typename Compare = less<typename iterator_traits<RIter>::value_type>> auto isort(RIter first, RIter last, Compare comp = Compare()) { vector<int> i(distance(first, last)); iota(begin(i), end(i), 0); sort(begin(i), end(i), [&](auto x, auto y) { return comp(*(first + x), *(first + y)); }); return i; } template <typename, template <typename> typename, typename = void_t<>> struct detect : false_type {}; template <typename T, template <typename> typename Check> struct detect<T, Check, void_t<Check<T>>> : true_type {}; template <typename T, template <typename> typename Check> constexpr inline bool detect_v = detect<T, Check>::value; template <typename T> using has_member_sort = decltype(declval<T>().sort()); template <typename Container, typename Compare = less<typename Container::value_type>> auto sorted(Container c, Compare comp = Compare()) { if constexpr (detect_v<Container, has_member_sort>) { c.sort(comp); return c; } else { sort(begin(c), end(c), comp); return c; } } template <typename Container, typename Compare = equal_to<typename Container::value_type>> auto uniqued(Container c, Compare comp = Compare()) { c.erase(unique(begin(c), end(c), comp), end(c)); return c; } template <typename T, typename Compare = less<T>> T &chmin(T &l, T r, Compare &&f = less<T>()) { return l = min(l, r, f); } template <typename T, typename Compare = less<T>> T &chmax(T &l, T r, Compare &&f = less<T>()) { return l = max(l, r, f); } template <typename F> constexpr auto fix(F &&f) noexcept { return [f = std::tuple<F>(std::forward<F>(f))](auto &&...args) mutable { return std::get<0>(f)(fix(std::get<0>(f)), std::forward<decltype(args)>(args)...); }; } constexpr auto g = []() { constexpr auto lim = 55 + 34 + 2; array<optional<int>, lim> dp = {}; dp[2] = 0; auto f = fix([&](auto f, int k) -> int { auto &g = dp[k]; if (g.has_value()) { return *g; } array<int, 14> c = {}; for (int i = 2; i < k - 1; ++i) { ++c[f(i) ^ f(k - i)]; } g = 0; while (0 < c[*g]) { ++*g; } return *g; }); array<int, lim> g = {}; for (int i = 2; i < lim; ++i) { g[i] = f(i); } return g; }(); int main() { int t; cin >> t; while (t--) { int a, b; cin >> a >> b; a = [&]() { if (a < 57) { return g[a]; } return g[(a - 57) % 34 + 57]; }(); b = [&]() { if (b < 57) { return g[b]; } return g[(b - 57) % 34 + 57]; }(); cout << ((a ^ b) ? "First" : "Second") << '\n'; } cout << flush; }