結果
問題 | No.2963 Mecha DESU |
ユーザー | 横山緑 |
提出日時 | 2024-11-16 18:10:56 |
言語 | C++23(gcc13) (gcc 13.2.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 121 ms / 2,000 ms |
コード長 | 4,931 bytes |
コンパイル時間 | 3,761 ms |
コンパイル使用メモリ | 278,788 KB |
実行使用メモリ | 11,136 KB |
最終ジャッジ日時 | 2024-11-16 18:11:05 |
合計ジャッジ時間 | 8,730 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge5 |
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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
5,248 KB |
testcase_01 | AC | 2 ms
5,248 KB |
testcase_02 | AC | 2 ms
5,248 KB |
testcase_03 | AC | 2 ms
5,248 KB |
testcase_04 | AC | 1 ms
5,248 KB |
testcase_05 | AC | 1 ms
5,248 KB |
testcase_06 | AC | 2 ms
5,248 KB |
testcase_07 | AC | 1 ms
5,248 KB |
testcase_08 | AC | 2 ms
5,248 KB |
testcase_09 | AC | 2 ms
5,248 KB |
testcase_10 | AC | 1 ms
5,248 KB |
testcase_11 | AC | 2 ms
5,248 KB |
testcase_12 | AC | 2 ms
5,248 KB |
testcase_13 | AC | 121 ms
11,008 KB |
testcase_14 | AC | 120 ms
11,008 KB |
testcase_15 | AC | 118 ms
11,136 KB |
testcase_16 | AC | 119 ms
11,008 KB |
testcase_17 | AC | 118 ms
11,008 KB |
testcase_18 | AC | 118 ms
11,008 KB |
testcase_19 | AC | 119 ms
11,008 KB |
testcase_20 | AC | 70 ms
7,936 KB |
testcase_21 | AC | 18 ms
5,248 KB |
testcase_22 | AC | 9 ms
5,248 KB |
testcase_23 | AC | 9 ms
5,248 KB |
testcase_24 | AC | 67 ms
8,320 KB |
testcase_25 | AC | 76 ms
8,448 KB |
testcase_26 | AC | 111 ms
10,368 KB |
testcase_27 | AC | 44 ms
6,528 KB |
testcase_28 | AC | 105 ms
9,728 KB |
testcase_29 | AC | 67 ms
7,808 KB |
testcase_30 | AC | 6 ms
5,248 KB |
testcase_31 | AC | 29 ms
5,248 KB |
testcase_32 | AC | 15 ms
5,248 KB |
testcase_33 | AC | 74 ms
9,088 KB |
testcase_34 | AC | 70 ms
8,704 KB |
testcase_35 | AC | 23 ms
5,248 KB |
testcase_36 | AC | 66 ms
9,344 KB |
testcase_37 | AC | 15 ms
5,248 KB |
testcase_38 | AC | 30 ms
5,376 KB |
testcase_39 | AC | 70 ms
9,344 KB |
testcase_40 | AC | 51 ms
6,912 KB |
testcase_41 | AC | 89 ms
9,344 KB |
testcase_42 | AC | 70 ms
7,808 KB |
testcase_43 | AC | 115 ms
11,008 KB |
testcase_44 | AC | 103 ms
10,880 KB |
testcase_45 | AC | 94 ms
9,856 KB |
testcase_46 | AC | 48 ms
6,272 KB |
testcase_47 | AC | 66 ms
8,192 KB |
testcase_48 | AC | 27 ms
5,248 KB |
testcase_49 | AC | 62 ms
8,192 KB |
testcase_50 | AC | 118 ms
10,880 KB |
testcase_51 | AC | 120 ms
11,008 KB |
testcase_52 | AC | 111 ms
11,008 KB |
testcase_53 | AC | 101 ms
10,880 KB |
testcase_54 | AC | 114 ms
11,136 KB |
testcase_55 | AC | 1 ms
5,248 KB |
testcase_56 | AC | 2 ms
5,248 KB |
testcase_57 | AC | 50 ms
11,008 KB |
testcase_58 | AC | 11 ms
5,248 KB |
testcase_59 | AC | 2 ms
5,248 KB |
ソースコード
#line 2 "template.hpp" // #pragma GCC target("avx2") // #pragma GCC optimize("O3") // #pragma GCC optimize("unroll-loops") #include <bits/stdc++.h> using namespace std; // https://xn--kst.jp/blog/2019/08/29/cpp-comp/ // debug methods // usage: debug(x,y); // vector 出力できるように修正 template <typename T> ostream& debug_print(ostream& os, const vector<T>& v) { os << "["; for (size_t i = 0; i < v.size(); ++i) { os << v[i]; if (i < v.size() - 1) os << ", "; } os << "]"; return os; } template <typename T> ostream& debug_print(ostream& os, const T& var) { os << var; return os; } #define CHOOSE(a) CHOOSE2 a #define CHOOSE2(a0, a1, a2, a3, a4, x, ...) x #define debug_1(x1) { cout << #x1 << ": "; debug_print(cout, x1) << endl; } #define debug_2(x1, x2) { cout << #x1 << ": "; debug_print(cout, x1) << ", " << #x2 << ": "; debug_print(cout, x2) << endl; } #define debug_3(x1, x2, x3) { cout << #x1 << ": "; debug_print(cout, x1) << ", " << #x2 << ": "; debug_print(cout, x2) << ", " << #x3 << ": "; debug_print(cout, x3) << endl; } #define debug_4(x1, x2, x3, x4) { cout << #x1 << ": "; debug_print(cout, x1) << ", " << #x2 << ": "; debug_print(cout, x2) << ", " << #x3 << ": "; debug_print(cout, x3) << ", " << #x4 << ": "; debug_print(cout, x4) << endl; } #define debug_5(x1, x2, x3, x4, x5) { cout << #x1 << ": "; debug_print(cout, x1) << ", " << #x2 << ": "; debug_print(cout, x2) << ", " << #x3 << ": "; debug_print(cout, x3) << ", " << #x4 << ": "; debug_print(cout, x4) << ", " << #x5 << ": "; debug_print(cout, x5) << endl; } #ifdef LOCAL #define debug(...) CHOOSE((__VA_ARGS__, debug_5, debug_4, debug_3, debug_2, debug_1, ~))(__VA_ARGS__) #else #define debug(...) #endif using ll = long long; using vl = vector<ll>; using Graph = vector<vector<ll>>; using P = pair<ll, ll>; #define all(v) v.begin(), v.end() template <typename T> inline bool chmax(T &a, T b) { return ((a < b) ? (a = b, true) : (false)); } template <typename T> inline bool chmin(T &a, T b) { return ((a > b) ? (a = b, true) : (false)); } #define rep1(i, n) for(ll i = 1; i <= ((ll)n); ++i) // https://trap.jp/post/1224/ template <class... T> constexpr auto min(T... a) { return min(initializer_list<common_type_t<T...>>{a...}); } template <class... T> constexpr auto max(T... a) { return max(initializer_list<common_type_t<T...>>{a...}); } template <class... T> void input(T &...a) { (cin >> ... >> a); } template <class T> void input(vector<T> &a) { for(T &x : a) cin >> x; } void print() { cout << '\n'; } template <class T, class... Ts> void print(const T &a, const Ts &...b) { cout << a; (cout << ... << (cout << ' ', b)); cout << '\n'; } template <class Container, typename = void> struct is_container : std::false_type {}; template <class Container> struct is_container<Container, std::void_t<decltype(std::declval<Container>().begin()), decltype(std::declval<Container>().end())>> : std::true_type {}; template <class Container> typename enable_if<is_container<Container>::value>::type print(const Container& x) { if (!x.empty()) { auto it = x.begin(); for (; it != prev(x.end()); ++it) { cout << *it << " "; } cout << *it << "\n"; // 最後の要素を出力して改行 } } #define INT(...) \ int __VA_ARGS__; \ input(__VA_ARGS__) #define LL(...) \ long long __VA_ARGS__; \ input(__VA_ARGS__) #define STR(...) \ string __VA_ARGS__; \ input(__VA_ARGS__) #define REP1(a) for(ll i = 0; i < a; i++) #define REP2(i, a) for(ll i = 0; i < a; i++) #define REP3(i, a, b) for(ll i = a; i < b; i++) #define REP4(i, a, b, c) for(ll i = a; i < b; i += c) #define overload4(a, b, c, d, e, ...) e #define rep(...) overload4(__VA_ARGS__, REP4, REP3, REP2, REP1)(__VA_ARGS__) ll inf = 3e18; vl dx = {1, -1, 0, 0}; vl dy = {0, 0, 1, -1}; #line 2 "/home/y_midori/cp/yukicoder/453/d.cpp" #include <atcoder/modint> using namespace atcoder; using mint = modint998244353; void solve() { LL(n, m, k); vl v(n + 1); rep(i, m) { LL(a); if(a <= n) v[a]++; } for(int i = n; i > 0; i--) { for(int j = 2 * i; j <= n; j += i) { v[j] += v[i]; } } mint ans = 0; mint mk = mint(m).pow(k); rep1(i, n) { ans += mk - mint(m - v[i]).pow(k); } cout << (ans / mk).val() << endl; } int main() { ios::sync_with_stdio(false); std::cin.tie(nullptr); cout << std::setprecision(16); int t = 1; rep(_, t) { solve(); } }