結果
問題 | No.2734 Addition and Multiplication in yukicoder (Hard) |
ユーザー |
|
提出日時 | 2024-04-19 21:59:03 |
言語 | C++23 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 90 ms / 5,000 ms |
コード長 | 12,439 bytes |
コンパイル時間 | 3,484 ms |
コンパイル使用メモリ | 257,468 KB |
実行使用メモリ | 7,168 KB |
最終ジャッジ日時 | 2024-10-11 15:04:33 |
合計ジャッジ時間 | 6,382 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge5 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 36 |
ソースコード
#line 1 "template/template.hpp"#include <bits/stdc++.h>#define rep(i, a, n) for (int i = (int)(a); i < (int)(n); i++)#define rrep(i, a, n) for (int i = ((int)(n)-1); i >= (int)(a); i--)#define Rep(i, a, n) for (i64 i = (i64)(a); i < (i64)(n); i++)#define RRep(i, a, n) for (i64 i = ((i64)(n)-i64(1)); i >= (i64)(a); i--)#define all(v) (v).begin(), (v).end()#define rall(v) (v).rbegin(), (v).rend()#line 2 "template/debug_template.hpp"#line 4 "template/debug_template.hpp"namespace ebi {#ifdef LOCAL#define debug(...) \std::cerr << "LINE: " << __LINE__ << " [" << #__VA_ARGS__ << "]:", \debug_out(__VA_ARGS__)#else#define debug(...)#endifvoid debug_out() {std::cerr << std::endl;}template <typename Head, typename... Tail> void debug_out(Head h, Tail... t) {std::cerr << " " << h;if (sizeof...(t) > 0) std::cerr << " :";debug_out(t...);}} // namespace ebi#line 2 "template/int_alias.hpp"#line 4 "template/int_alias.hpp"namespace ebi {using ld = long double;using std::size_t;using i8 = std::int8_t;using u8 = std::uint8_t;using i16 = std::int16_t;using u16 = std::uint16_t;using i32 = std::int32_t;using u32 = std::uint32_t;using i64 = std::int64_t;using u64 = std::uint64_t;using i128 = __int128_t;using u128 = __uint128_t;} // namespace ebi#line 2 "template/io.hpp"#line 5 "template/io.hpp"#include <optional>#line 7 "template/io.hpp"namespace ebi {template <typename T1, typename T2>std::ostream &operator<<(std::ostream &os, const std::pair<T1, T2> &pa) {return os << pa.first << " " << pa.second;}template <typename T1, typename T2>std::istream &operator>>(std::istream &os, std::pair<T1, T2> &pa) {return os >> pa.first >> pa.second;}template <typename T>std::ostream &operator<<(std::ostream &os, const std::vector<T> &vec) {for (std::size_t i = 0; i < vec.size(); i++)os << vec[i] << (i + 1 == vec.size() ? "" : " ");return os;}template <typename T>std::istream &operator>>(std::istream &os, std::vector<T> &vec) {for (T &e : vec) std::cin >> e;return os;}template <typename T>std::ostream &operator<<(std::ostream &os, const std::optional<T> &opt) {if (opt) {os << opt.value();} else {os << "invalid value";}return os;}void fast_io() {std::cout << std::fixed << std::setprecision(15);std::cin.tie(nullptr);std::ios::sync_with_stdio(false);}} // namespace ebi#line 2 "template/utility.hpp"#line 5 "template/utility.hpp"#line 2 "graph/base.hpp"#line 5 "graph/base.hpp"#include <ranges>#line 7 "graph/base.hpp"#line 2 "data_structure/simple_csr.hpp"#line 6 "data_structure/simple_csr.hpp"namespace ebi {template <class E> struct simple_csr {simple_csr() = default;simple_csr(int n, const std::vector<std::pair<int, E>>& elements): start(n + 1, 0), elist(elements.size()) {for (auto e : elements) {start[e.first + 1]++;}for (auto i : std::views::iota(0, n)) {start[i + 1] += start[i];}auto counter = start;for (auto [i, e] : elements) {elist[counter[i]++] = e;}}simple_csr(const std::vector<std::vector<E>>& es): start(es.size() + 1, 0) {int n = es.size();for (auto i : std::views::iota(0, n)) {start[i + 1] = (int)es[i].size() + start[i];}elist.resize(start.back());for (auto i : std::views::iota(0, n)) {std::copy(es[i].begin(), es[i].end(), elist.begin() + start[i]);}}int size() const {return (int)start.size() - 1;}const auto operator[](int i) const {return std::ranges::subrange(elist.begin() + start[i],elist.begin() + start[i + 1]);}auto operator[](int i) {return std::ranges::subrange(elist.begin() + start[i],elist.begin() + start[i + 1]);}const auto operator()(int i, int l, int r) const {return std::ranges::subrange(elist.begin() + start[i] + l,elist.begin() + start[i + 1] + r);}auto operator()(int i, int l, int r) {return std::ranges::subrange(elist.begin() + start[i] + l,elist.begin() + start[i + 1] + r);}private:std::vector<int> start;std::vector<E> elist;};} // namespace ebi#line 9 "graph/base.hpp"namespace ebi {template <class T> struct Edge {int from, to;T cost;int id;};template <class E> struct Graph {using cost_type = E;using edge_type = Edge<cost_type>;Graph(int n_) : n(n_) {}Graph() = default;void add_edge(int u, int v, cost_type c) {buff.emplace_back(u, edge_type{u, v, c, m});edges.emplace_back(edge_type{u, v, c, m++});}void add_undirected_edge(int u, int v, cost_type c) {buff.emplace_back(u, edge_type{u, v, c, m});buff.emplace_back(v, edge_type{v, u, c, m});edges.emplace_back(edge_type{u, v, c, m});m++;}void read_tree(int offset = 1, bool is_weighted = false) {read_graph(n - 1, offset, false, is_weighted);}void read_parents(int offset = 1) {for (auto i : std::views::iota(1, n)) {int p;std::cin >> p;p -= offset;add_undirected_edge(p, i, 1);}build();}void read_graph(int e, int offset = 1, bool is_directed = false,bool is_weighted = false) {for (int i = 0; i < e; i++) {int u, v;std::cin >> u >> v;u -= offset;v -= offset;if (is_weighted) {cost_type c;std::cin >> c;if (is_directed) {add_edge(u, v, c);} else {add_undirected_edge(u, v, c);}} else {if (is_directed) {add_edge(u, v, 1);} else {add_undirected_edge(u, v, 1);}}}build();}void build() {assert(!prepared);csr = simple_csr<edge_type>(n, buff);buff.clear();prepared = true;}int size() const {return n;}int node_number() const {return n;}int edge_number() const {return m;}edge_type get_edge(int i) const {return edges[i];}std::vector<edge_type> get_edges() const {return edges;}const auto operator[](int i) const {return csr[i];}auto operator[](int i) {return csr[i];}private:int n, m = 0;std::vector<std::pair<int,edge_type>> buff;std::vector<edge_type> edges;simple_csr<edge_type> csr;bool prepared = false;};} // namespace ebi#line 8 "template/utility.hpp"namespace ebi {template <class T> inline bool chmin(T &a, T b) {if (a > b) {a = b;return true;}return false;}template <class T> inline bool chmax(T &a, T b) {if (a < b) {a = b;return true;}return false;}template <class T> T safe_ceil(T a, T b) {if (a % b == 0)return a / b;else if (a >= 0)return (a / b) + 1;elsereturn -((-a) / b);}template <class T> T safe_floor(T a, T b) {if (a % b == 0)return a / b;else if (a >= 0)return a / b;elsereturn -((-a) / b) - 1;}constexpr i64 LNF = std::numeric_limits<i64>::max() / 4;constexpr int INF = std::numeric_limits<int>::max() / 2;const std::vector<int> dy = {1, 0, -1, 0, 1, 1, -1, -1};const std::vector<int> dx = {0, 1, 0, -1, 1, -1, 1, -1};} // namespace ebi#line 2 "modint/modint.hpp"#line 5 "modint/modint.hpp"#line 2 "modint/base.hpp"#include <concepts>#line 6 "modint/base.hpp"namespace ebi {template <class T>concept Modint = requires(T a, T b) {a + b;a - b;a * b;a / b;a.inv();a.val();a.pow(std::declval<long long>());T::mod();};template <Modint mint> std::istream &operator>>(std::istream &os, mint &a) {long long x;os >> x;a = x;return os;}template <Modint mint>std::ostream &operator<<(std::ostream &os, const mint &a) {return os << a.val();}} // namespace ebi#line 7 "modint/modint.hpp"namespace ebi {template <int m> struct static_modint {private:using modint = static_modint;public:static constexpr int mod() {return m;}static constexpr modint raw(int v) {modint x;x._v = v;return x;}constexpr static_modint() : _v(0) {}constexpr static_modint(long long v) {v %= (long long)umod();if (v < 0) v += (long long)umod();_v = (unsigned int)v;}constexpr unsigned int val() const {return _v;}constexpr unsigned int value() const {return val();}constexpr modint &operator++() {_v++;if (_v == umod()) _v = 0;return *this;}constexpr modint &operator--() {if (_v == 0) _v = umod();_v--;return *this;}constexpr modint operator++(int) {modint res = *this;++*this;return res;}constexpr modint operator--(int) {modint res = *this;--*this;return res;}constexpr modint &operator+=(const modint &rhs) {_v += rhs._v;if (_v >= umod()) _v -= umod();return *this;}constexpr modint &operator-=(const modint &rhs) {_v -= rhs._v;if (_v >= umod()) _v += umod();return *this;}constexpr modint &operator*=(const modint &rhs) {unsigned long long x = _v;x *= rhs._v;_v = (unsigned int)(x % (unsigned long long)umod());return *this;}constexpr modint &operator/=(const modint &rhs) {return *this = *this * rhs.inv();}constexpr modint operator+() const {return *this;}constexpr modint operator-() const {return modint() - *this;}constexpr modint pow(long long n) const {assert(0 <= n);modint x = *this, res = 1;while (n) {if (n & 1) res *= x;x *= x;n >>= 1;}return res;}constexpr modint inv() const {assert(_v);return pow(umod() - 2);}friend modint operator+(const modint &lhs, const modint &rhs) {return modint(lhs) += rhs;}friend modint operator-(const modint &lhs, const modint &rhs) {return modint(lhs) -= rhs;}friend modint operator*(const modint &lhs, const modint &rhs) {return modint(lhs) *= rhs;}friend modint operator/(const modint &lhs, const modint &rhs) {return modint(lhs) /= rhs;}friend bool operator==(const modint &lhs, const modint &rhs) {return lhs.val() == rhs.val();}friend bool operator!=(const modint &lhs, const modint &rhs) {return !(lhs == rhs);}private:unsigned int _v = 0;static constexpr unsigned int umod() {return m;}};using modint998244353 = static_modint<998244353>;using modint1000000007 = static_modint<1000000007>;} // namespace ebi#line 3 "a.cpp"namespace ebi {using mint = modint998244353;void main_() {int n;std::cin >> n;std::vector<i64> a(n);std::cin >> a;std::vector<i64> d(n, 1);rep(i,0,n) {i64 x = a[i];while(x > 0) {x /= 10;d[i] *= 10;}}std::vector<int> idx(n);std::iota(all(idx), 0);std::sort(all(idx), [&](int i, int j) -> bool {return a[i] + i128(d[i]) * a[j] > a[j] + i128(d[j]) * a[i];});mint ans = 0;for(auto i: idx) {ans = ans * d[i] + a[i];}std::cout << ans << '\n';}} // namespace ebiint main() {ebi::fast_io();int t = 1;// std::cin >> t;while (t--) {ebi::main_();}return 0;}