結果
問題 | No.2211 Frequency Table of GCD |
ユーザー | asaringo |
提出日時 | 2023-02-10 22:35:28 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 40 ms / 2,000 ms |
コード長 | 3,646 bytes |
コンパイル時間 | 1,799 ms |
コンパイル使用メモリ | 204,928 KB |
実行使用メモリ | 7,368 KB |
最終ジャッジ日時 | 2024-07-07 18:08:38 |
合計ジャッジ時間 | 3,933 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge4 |
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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 | 3 ms
5,248 KB |
testcase_01 | AC | 3 ms
5,376 KB |
testcase_02 | AC | 2 ms
5,376 KB |
testcase_03 | AC | 17 ms
5,632 KB |
testcase_04 | AC | 21 ms
6,272 KB |
testcase_05 | AC | 27 ms
6,784 KB |
testcase_06 | AC | 23 ms
6,272 KB |
testcase_07 | AC | 29 ms
6,912 KB |
testcase_08 | AC | 7 ms
5,632 KB |
testcase_09 | AC | 5 ms
5,376 KB |
testcase_10 | AC | 11 ms
6,144 KB |
testcase_11 | AC | 9 ms
5,888 KB |
testcase_12 | AC | 11 ms
6,272 KB |
testcase_13 | AC | 20 ms
6,144 KB |
testcase_14 | AC | 24 ms
6,272 KB |
testcase_15 | AC | 20 ms
6,016 KB |
testcase_16 | AC | 24 ms
6,272 KB |
testcase_17 | AC | 28 ms
6,528 KB |
testcase_18 | AC | 37 ms
7,296 KB |
testcase_19 | AC | 38 ms
7,240 KB |
testcase_20 | AC | 37 ms
7,344 KB |
testcase_21 | AC | 40 ms
7,240 KB |
testcase_22 | AC | 37 ms
7,268 KB |
testcase_23 | AC | 18 ms
5,632 KB |
testcase_24 | AC | 33 ms
6,940 KB |
testcase_25 | AC | 12 ms
6,656 KB |
testcase_26 | AC | 3 ms
5,376 KB |
testcase_27 | AC | 34 ms
7,368 KB |
testcase_28 | AC | 34 ms
6,948 KB |
ソースコード
#include <bits/stdc++.h> using namespace std ; #define fast_input_output ios::sync_with_stdio(false); cin.tie(nullptr); // #pragma GCC target("avx2") // #pragma GCC optimize("O3") #pragma GCC target("avx") #pragma GCC optimize("Ofast") #pragma GCC optimize("unroll-loops") typedef long long ll ; typedef long double ld ; typedef pair<ll,ll> P ; typedef tuple<ll,ll,ll> TP ; #define chmin(a,b) a = min(a,b) #define chmax(a,b) a = max(a,b) #define bit_count(x) __builtin_popcountll(x) #define gcd(a,b) __gcd(a,b) #define lcm(a,b) a / gcd(a,b) * b #define rep(i,n) for(int i = 0 ; i < n ; i++) #define rrep(i,a,b) for(int i = a ; i < b ; i++) #define repi(it,S) for(auto it = S.begin() ; it != S.end() ; it++) #define pt(a) cout << a << endl #define DEBUG(...) ; cout << #__VA_ARGS__ << endl ; for(auto x : {__VA_ARGS__}) cout << x << " " ; cout << endl ; #define DEBUG_LIST(...) cout << #__VA_ARGS__ << endl ; DEBUG_REP(__VA_ARGS__) ; #define DEBUG_REP(V) cout << "{ " ; repi(itr,V) cout << *itr << ", " ; cout << "}" << endl ; #define debug(a) cout << #a << " " << a << endl #define all(a) a.begin(), a.end() #define endl "\n" const int mod = 998244353 ; template< int mod > struct ModInt { int x; ModInt() : x(0) {} ModInt(int64_t y) : x(y >= 0 ? y % mod : (mod - (-y) % mod) % mod) {} ModInt &operator+=(const ModInt &p) { if((x += p.x) >= mod) x -= mod; return *this; } ModInt &operator-=(const ModInt &p) { if((x += mod - p.x) >= mod) x -= mod; return *this; } ModInt &operator*=(const ModInt &p) { x = (int) (1LL * x * p.x % mod); return *this; } ModInt &operator/=(const ModInt &p) { *this *= p.inverse(); return *this; } ModInt operator-() const { return ModInt(-x); } ModInt operator+(const ModInt &p) const { return ModInt(*this) += p; } ModInt operator-(const ModInt &p) const { return ModInt(*this) -= p; } ModInt operator*(const ModInt &p) const { return ModInt(*this) *= p; } ModInt operator/(const ModInt &p) const { return ModInt(*this) /= p; } bool operator==(const ModInt &p) const { return x == p.x; } bool operator!=(const ModInt &p) const { return x != p.x; } ModInt inverse() const { int a = x, b = mod, u = 1, v = 0, t; while(b > 0) { t = a / b; swap(a -= t * b, b); swap(u -= t * v, v); } return ModInt(u); } ModInt pow(int64_t n) const { ModInt ret(1), mul(x); while(n > 0) { if(n & 1) ret *= mul; mul *= mul; n >>= 1; } return ret; } friend ostream &operator<<(ostream &os, const ModInt &p) { return os << p.x; } friend istream &operator>>(istream &is, ModInt &a) { int64_t t; is >> t; a = ModInt< mod >(t); return (is); } static int get_mod() { return mod; } }; using modint = ModInt< mod >; modint powmod(modint x , ll n){ modint res = 1 ; while(n > 0){ if(n & 1) (res *= x); (x *= x); n >>= 1 ; } return res ; } int n, m; ll A[202020]; modint res[404040]; int V[202020]; int main(){ fast_input_output cin >> n >> m; rep(i,n) cin >> A[i]; rep(i,n) V[A[i]] += 1; rrep(i,1,m+1){ for(int k = i * 2; k <= m; k += i){ V[i] += V[k]; } } for(int i = m; i > 0; i--){ modint v = powmod(2,V[i]) - 1; res[i] = v; for(int k = i * 2; k <= m; k += i){ res[i] -= res[k]; } } rrep(i,1,m+1) cout << res[i] << endl; }