結果
問題 | No.2609 Decreasing GCDs |
ユーザー | risujiroh |
提出日時 | 2024-01-19 21:26:26 |
言語 | C++23 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 2 ms / 1,000 ms |
コード長 | 4,772 bytes |
コンパイル時間 | 3,008 ms |
コンパイル使用メモリ | 253,836 KB |
実行使用メモリ | 5,376 KB |
最終ジャッジ日時 | 2024-09-28 03:56:54 |
合計ジャッジ時間 | 4,127 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge1 |
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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 | 2 ms
5,248 KB |
testcase_01 | AC | 2 ms
5,376 KB |
testcase_02 | AC | 2 ms
5,376 KB |
testcase_03 | AC | 2 ms
5,376 KB |
testcase_04 | AC | 2 ms
5,376 KB |
testcase_05 | AC | 2 ms
5,376 KB |
testcase_06 | AC | 2 ms
5,376 KB |
testcase_07 | AC | 2 ms
5,376 KB |
testcase_08 | AC | 2 ms
5,376 KB |
testcase_09 | AC | 2 ms
5,376 KB |
testcase_10 | AC | 2 ms
5,376 KB |
testcase_11 | AC | 2 ms
5,376 KB |
testcase_12 | AC | 2 ms
5,376 KB |
testcase_13 | AC | 2 ms
5,376 KB |
testcase_14 | AC | 2 ms
5,376 KB |
testcase_15 | AC | 2 ms
5,376 KB |
testcase_16 | AC | 2 ms
5,376 KB |
testcase_17 | AC | 2 ms
5,376 KB |
testcase_18 | AC | 2 ms
5,376 KB |
testcase_19 | AC | 2 ms
5,376 KB |
testcase_20 | AC | 2 ms
5,376 KB |
testcase_21 | AC | 2 ms
5,376 KB |
testcase_22 | AC | 2 ms
5,376 KB |
ソースコード
#if __INCLUDE_LEVEL__ == 0 #include __BASE_FILE__ namespace { void solve() { int n; scan(n); std::vector<int> ans(n); for (const int i : rep(n)) { ans[i] = 1 << i; } ranges::reverse(ans); std::partial_sum(ans.begin(), ans.end(), ans.begin()); print(ans); } } // namespace int main() { std::ios::sync_with_stdio(false); std::cin.tie(nullptr); solve(); } #else // __INCLUDE_LEVEL__ #include <bits/stdc++.h> template <class T, class U = T> bool chmin(T& x, U&& y) { return y < x && (x = std::forward<U>(y), true); } template <class T, class U = T> bool chmax(T& x, U&& y) { return x < y && (x = std::forward<U>(y), true); } template <std::signed_integral T = int> T inf() { T ret; std::memset(&ret, 0x3f, sizeof(ret)); return ret; } template <std::floating_point T> T inf() { return std::numeric_limits<T>::infinity(); } template <class T> concept Range = std::ranges::range<T> && !std::convertible_to<T, std::string_view>; template <class T> concept TupleLike = std::__is_tuple_like<T>::value && !Range<T>; namespace std { istream& operator>>(istream& is, Range auto&& r) { for (auto&& e : r) { is >> e; } return is; } istream& operator>>(istream& is, TupleLike auto&& t) { return apply([&](auto&... xs) -> istream& { return (is >> ... >> xs); }, t); } ostream& operator<<(ostream& os, Range auto&& r) { string_view sep = ""; for (auto&& e : r) { os << exchange(sep, " ") << e; } return os; } ostream& operator<<(ostream& os, TupleLike auto&& t) { const auto f = [&](auto&... xs) -> ostream& { [[maybe_unused]] string_view sep = ""; ((os << exchange(sep, " ") << xs), ...); return os; }; return apply(f, t); } #define DEF_INC_OR_DEC(op) \ auto& operator op(Range auto&& r) { \ for (auto&& e : r) { \ op e; \ } \ return r; \ } \ auto& operator op(TupleLike auto&& t) { \ apply([](auto&... xs) { (op xs, ...); }, t); \ return t; \ } DEF_INC_OR_DEC(++) DEF_INC_OR_DEC(--) #undef DEF_INC_OR_DEC } // namespace std void scan(auto&&... xs) { std::cin >> std::tie(xs...); } void print(auto&&... xs) { std::cout << std::tie(xs...) << '\n'; } #define FWD(...) static_cast<decltype(__VA_ARGS__)&&>(__VA_ARGS__) template <class F> class fix { public: explicit fix(F f) : f_(std::move(f)) {} decltype(auto) operator()(auto&&... xs) const { return f_(std::ref(*this), FWD(xs)...); } private: F f_; }; template <class T> concept LambdaExpr = std::is_placeholder_v<std::remove_cvref_t<T>> != 0 || std::is_bind_expression_v<std::remove_cvref_t<T>>; auto operator++(LambdaExpr auto&& x, int) { return std::bind([](auto&& x) -> decltype(auto) { return FWD(x)++; }, FWD(x)); } auto operator--(LambdaExpr auto&& x, int) { return std::bind([](auto&& x) -> decltype(auto) { return FWD(x)--; }, FWD(x)); } #define DEF_UNARY_OP(op) \ auto operator op(LambdaExpr auto&& x) { \ return std::bind([](auto&& x) -> decltype(auto) { return op FWD(x); }, FWD(x)); \ } DEF_UNARY_OP(++) DEF_UNARY_OP(--) DEF_UNARY_OP(+) DEF_UNARY_OP(-) DEF_UNARY_OP(~) DEF_UNARY_OP(!) DEF_UNARY_OP(*) DEF_UNARY_OP(&) #undef DEF_UNARY_OP #define DEF_BINARY_OP(op) \ template <class T1, class T2> \ requires LambdaExpr<T1> || LambdaExpr<T2> \ auto operator op(T1&& x, T2&& y) { \ return std::bind([](auto&& x, auto&& y) -> decltype(auto) { return FWD(x) op FWD(y); }, \ FWD(x), FWD(y)); \ } DEF_BINARY_OP(+=) DEF_BINARY_OP(-=) DEF_BINARY_OP(*=) DEF_BINARY_OP(/=) DEF_BINARY_OP(%=) DEF_BINARY_OP(^=) DEF_BINARY_OP(&=) DEF_BINARY_OP(|=) DEF_BINARY_OP(<<=) DEF_BINARY_OP(>>=) DEF_BINARY_OP(+) DEF_BINARY_OP(-) DEF_BINARY_OP(*) DEF_BINARY_OP(/) DEF_BINARY_OP(%) DEF_BINARY_OP(^) DEF_BINARY_OP(&) DEF_BINARY_OP(|) DEF_BINARY_OP(<<) DEF_BINARY_OP(>>) DEF_BINARY_OP(==) DEF_BINARY_OP(!=) DEF_BINARY_OP(<) DEF_BINARY_OP(>) DEF_BINARY_OP(<=) DEF_BINARY_OP(>=) DEF_BINARY_OP(&&) DEF_BINARY_OP(||) #undef DEF_BINARY_OP template <class T1, class T2> requires LambdaExpr<T1> || LambdaExpr<T2> auto at(T1&& x, T2&& y) { return std::bind([](auto&& x, auto&& y) -> decltype(auto) { return FWD(x)[FWD(y)]; }, FWD(x), FWD(y)); } template <int I> auto get(LambdaExpr auto&& x) { return std::bind([](auto&& x) -> decltype(auto) { return std::get<I>(FWD(x)); }, FWD(x)); } inline auto rep(int l, int r) { return std::views::iota(std::min(l, r), r); } inline auto rep(int n) { return rep(0, n); } inline auto rep1(int l, int r) { return rep(l, r + 1); } inline auto rep1(int n) { return rep(1, n + 1); } using namespace std::literals; using namespace std::placeholders; namespace ranges = std::ranges; namespace views = std::views; using i64 = std::int64_t; #endif // __INCLUDE_LEVEL__