結果
問題 | No.1066 #いろいろな色 / Red and Blue and more various colors (Easy) |
ユーザー | kcvlex |
提出日時 | 2020-05-30 02:35:32 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 86 ms / 2,000 ms |
コード長 | 5,604 bytes |
コンパイル時間 | 1,576 ms |
コンパイル使用メモリ | 148,164 KB |
実行使用メモリ | 6,820 KB |
最終ジャッジ日時 | 2024-11-06 17:22:07 |
合計ジャッジ時間 | 3,201 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
6,820 KB |
testcase_01 | AC | 3 ms
6,816 KB |
testcase_02 | AC | 2 ms
6,816 KB |
testcase_03 | AC | 2 ms
6,820 KB |
testcase_04 | AC | 2 ms
6,816 KB |
testcase_05 | AC | 2 ms
6,820 KB |
testcase_06 | AC | 2 ms
6,816 KB |
testcase_07 | AC | 2 ms
6,816 KB |
testcase_08 | AC | 33 ms
6,816 KB |
testcase_09 | AC | 2 ms
6,820 KB |
testcase_10 | AC | 82 ms
6,816 KB |
testcase_11 | AC | 20 ms
6,816 KB |
testcase_12 | AC | 15 ms
6,816 KB |
testcase_13 | AC | 21 ms
6,820 KB |
testcase_14 | AC | 21 ms
6,820 KB |
testcase_15 | AC | 55 ms
6,820 KB |
testcase_16 | AC | 10 ms
6,816 KB |
testcase_17 | AC | 11 ms
6,820 KB |
testcase_18 | AC | 51 ms
6,820 KB |
testcase_19 | AC | 18 ms
6,820 KB |
testcase_20 | AC | 2 ms
6,820 KB |
testcase_21 | AC | 39 ms
6,820 KB |
testcase_22 | AC | 2 ms
6,816 KB |
testcase_23 | AC | 2 ms
6,816 KB |
testcase_24 | AC | 2 ms
6,820 KB |
testcase_25 | AC | 86 ms
6,816 KB |
testcase_26 | AC | 85 ms
6,820 KB |
ソースコード
#define CPP17 #include <limits> #include <initializer_list> #include <utility> #include <bitset> #include <tuple> #include <type_traits> #include <functional> #include <string> #include <array> #include <deque> #include <list> #include <queue> #include <stack> #include <vector> #include <map> #include <set> #include <unordered_map> #include <unordered_set> #include <iterator> #include <algorithm> #include <complex> #include <random> #include <numeric> #include <iostream> #include <iomanip> #include <sstream> #include <regex> #include <cassert> #include <cstddef> #ifdef CPP17 #include <variant> #endif // Yay!! #define endl codeforces // macros for iterator #define ALL(v) std::begin(v), std::end(v) #define ALLR(v) std::rbegin(v), std::rend(v) // alias using ll = std::int64_t; using ull = std::uint64_t; using pii = std::pair<int, int>; using tii = std::tuple<int, int, int>; using pll = std::pair<ll, ll>; using tll = std::tuple<ll, ll, ll>; template <typename T> using vec = std::vector<T>; template <typename T> using vvec = vec<vec<T>>; // variadic min/max template <typename T> const T& var_min(const T &t) { return t; } template <typename T> const T& var_max(const T &t) { return t; } template <typename T, typename... Tail> const T& var_min(const T &t, const Tail&... tail) { return std::min(t, var_min(tail...)); } template <typename T, typename... Tail> const T& var_max(const T &t, const Tail&... tail) { return std::max(t, var_max(tail...)); } // variadic chmin/chmax template <typename T, typename... Tail> void chmin(T &t, const Tail&... tail) { t = var_min(t, tail...); } template <typename T, typename... Tail> void chmax(T &t, const Tail&... tail) { t = var_max(t, tail...); } // multi demension array template <typename T, std::size_t Head, std::size_t... Tail> struct multi_dim_array { using type = std::array<typename multi_dim_array<T, Tail...>::type, Head>; }; template <typename T, std::size_t Head> struct multi_dim_array<T, Head> { using type = std::array<T, Head>; }; template <typename T, std::size_t... Args> using mdarray = typename multi_dim_array<T, Args...>::type; #ifdef CPP17 // fill container template <typename T, typename F, typename... Args> void fill_seq(T &t, F f, Args... args) { if constexpr (std::is_invocable<F, Args...>::value) { t = f(args...); } else { for (ssize_t i = 0; i < t.size(); i++) fill_seq(t[i], f, args..., i); } } #endif // make multi dimension vector template <typename T> vec<T> make_v(ssize_t sz) { return vec<T>(sz); } template <typename T, typename... Tail> auto make_v(ssize_t hs, Tail&&... ts) { auto v = std::move(make_v<T>(std::forward<Tail>(ts)...)); return vec<decltype(v)>(hs, v); } // init namespace init__ { struct InitIO { InitIO() { std::cin.tie(nullptr); std::ios_base::sync_with_stdio(false); std::cout << std::fixed << std::setprecision(30); } } init_io; } namespace math { template <typename T> constexpr T pow(const T &n, ll k) { T ret = n.mul_id_ele(); T cur = n; while (k) { if (k & 1) ret *= cur; cur *= cur; k /= 2; } return ret; } } namespace math { template <ll Mod> struct Modint { constexpr Modint(ll x) noexcept : x((Mod + x % Mod) % Mod) { } constexpr Modint() noexcept : Modint(0) { } constexpr Modint<Mod> add_id_ele() const noexcept { return Modint<Mod>(0); } constexpr Modint<Mod> mul_id_ele() const noexcept { return Modint<Mod>(1); } constexpr ll& value() noexcept { return x; } constexpr ll value() const noexcept { return x; } constexpr Modint& operator +=(const Modint &oth) noexcept { x += oth.value(); if (Mod <= x) x -= Mod; return *this; } constexpr Modint& operator -=(const Modint &oth) noexcept { x += Mod - oth.value(); if (Mod <= x) x -= Mod; return *this; } constexpr Modint& operator *=(const Modint &oth) noexcept { x *= oth.value(); x %= Mod; return *this; } constexpr Modint& operator /=(const Modint &oth) noexcept { x *= oth.inv(); x %= Mod; return *this; } constexpr Modint operator +(const Modint &oth) const noexcept { return Modint(x) += oth; } constexpr Modint operator -(const Modint &oth) const noexcept { return Modint(x) -= oth; } constexpr Modint operator *(const Modint &oth) const noexcept { return Modint(x) *= oth; } constexpr Modint operator /(const Modint &oth) const noexcept { return Modint(x) /= oth; } constexpr Modint operator -() const noexcept { return Modint((x != 0) * (Mod - x)); } template <typename T> constexpr typename std::enable_if<std::is_integral<T>::value, const Modint&>::type operator =(T t) noexcept { (*this) = Modint(std::forward<T>(t)); return *this; } constexpr Modint inv() const noexcept { return ::math::pow(*this, Mod - 2); } constexpr ll mod() const noexcept { return Mod; } private: ll x; }; } constexpr ll mod = 998244353; using mint = math::Modint<mod>; int main() { ll n, q; std::cin >> n >> q; vec<ll> av(n); for (auto &&e : av) std::cin >> e; vec<mint> dp(n + 1, 0); dp[0] = 1; for (auto e : av) { for (ll i = n; 0 <= i; i--) { dp[i] *= e - 1; if (i) dp[i] += dp[i - 1]; } } while (q--) { ll b; std::cin >> b; std::cout << dp[b].value() << "\n"; } return 0; }