結果
問題 |
No.2682 Visible Divisible
|
ユーザー |
|
提出日時 | 2024-03-20 21:23:56 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
TLE
|
実行時間 | - |
コード長 | 2,576 bytes |
コンパイル時間 | 4,383 ms |
コンパイル使用メモリ | 260,872 KB |
最終ジャッジ日時 | 2025-02-20 08:40:24 |
ジャッジサーバーID (参考情報) |
judge2 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | -- * 3 |
other | TLE * 1 -- * 13 |
ソースコード
#include <bits/stdc++.h> #include <atcoder/all> using namespace std; using namespace atcoder; istream &operator>>(istream &is, modint &a) { long long v; is >> v; a = v; return is; } ostream &operator<<(ostream &os, const modint &a) { return os << a.val(); } istream &operator>>(istream &is, modint998244353 &a) { long long v; is >> v; a = v; return is; } ostream &operator<<(ostream &os, const modint998244353 &a) { return os << a.val(); } istream &operator>>(istream &is, modint1000000007 &a) { long long v; is >> v; a = v; return is; } ostream &operator<<(ostream &os, const modint1000000007 &a) { return os << a.val(); } typedef long long ll; typedef vector<vector<int>> Graph; typedef pair<int, int> pii; typedef pair<ll, ll> pll; #define FOR(i,l,r) for (int i = l;i < (int)(r); i++) #define rep(i,n) for (int i = 0;i < (int)(n); i++) #define all(x) x.begin(), x.end() #define rall(x) x.rbegin(), x.rend() #define my_sort(x) sort(x.begin(), x.end()) #define my_max(x) *max_element(all(x)) #define my_min(x) *min_element(all(x)) template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; } template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; } const int INF = (1<<30) - 1; const ll LINF = (1LL<<62) - 1; const int MOD = 998244353; const int MOD2 = 1e9+7; const double PI = acos(-1); vector<int> di = {1,0,-1,0}; vector<int> dj = {0,1,0,-1}; #ifdef LOCAL # include <debug_print.hpp> # define debug(...) debug_print::multi_print(#__VA_ARGS__, __VA_ARGS__) #else # define debug(...) (static_cast<void>(0)) #endif vector<pll> prime_factorize(ll n){ vector<pll> res; for(ll i = 2; i * i <= n ; i++){ if(n % i != 0ll)continue; ll tmp = 0ll; while(n % i == 0ll){ tmp++; n /= i; } res.push_back(make_pair(i,tmp)); } if (n != 1ll) res.push_back(make_pair(n,1ll)); return res; } int main(){ cin.tie(0); ios_base::sync_with_stdio(false); ll N, K; cin >> N >> K; vector<ll> A(N); rep(i,N) cin >> A[i]; map<ll,ll> mp; rep(i,N){ vector<pll> pe = prime_factorize(A[i]); for(auto [p, e] : pe){ if(mp.find(p) == mp.end()){ mp[p] = e; } else{ mp[p] = max(mp[p], e); } } } vector<pll> pe = prime_factorize(K); for(auto [p, e] : pe){ if(mp.find(p) == mp.end() || mp[p] < e){ cout << "No" << endl; return 0; } } cout << "Yes" << endl; }