結果
問題 | No.1731 Product of Subsequence |
ユーザー | yasuwo |
提出日時 | 2021-11-27 17:51:25 |
言語 | C++23 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 5,007 bytes |
コンパイル時間 | 6,203 ms |
コンパイル使用メモリ | 324,864 KB |
実行使用メモリ | 6,948 KB |
最終ジャッジ日時 | 2024-06-30 08:42:13 |
合計ジャッジ時間 | 9,111 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 | 185 ms
6,816 KB |
testcase_01 | AC | 2 ms
6,944 KB |
testcase_02 | AC | 2 ms
6,940 KB |
testcase_03 | AC | 2 ms
6,944 KB |
testcase_04 | AC | 2 ms
6,940 KB |
testcase_05 | AC | 2 ms
6,940 KB |
testcase_06 | AC | 2 ms
6,944 KB |
testcase_07 | AC | 2 ms
6,944 KB |
testcase_08 | AC | 14 ms
6,944 KB |
testcase_09 | WA | - |
testcase_10 | AC | 241 ms
6,940 KB |
testcase_11 | AC | 203 ms
6,940 KB |
testcase_12 | AC | 3 ms
6,944 KB |
testcase_13 | AC | 3 ms
6,948 KB |
testcase_14 | AC | 185 ms
6,940 KB |
testcase_15 | AC | 2 ms
6,940 KB |
testcase_16 | WA | - |
testcase_17 | AC | 2 ms
6,944 KB |
testcase_18 | AC | 215 ms
6,944 KB |
testcase_19 | AC | 3 ms
6,944 KB |
testcase_20 | AC | 177 ms
6,940 KB |
testcase_21 | AC | 242 ms
6,944 KB |
testcase_22 | AC | 126 ms
6,940 KB |
testcase_23 | WA | - |
testcase_24 | AC | 5 ms
6,940 KB |
testcase_25 | AC | 3 ms
6,940 KB |
testcase_26 | AC | 31 ms
6,940 KB |
testcase_27 | AC | 45 ms
6,940 KB |
testcase_28 | AC | 107 ms
6,940 KB |
testcase_29 | AC | 34 ms
6,940 KB |
testcase_30 | AC | 187 ms
6,940 KB |
testcase_31 | AC | 127 ms
6,940 KB |
testcase_32 | WA | - |
testcase_33 | AC | 9 ms
6,940 KB |
testcase_34 | AC | 8 ms
6,944 KB |
ソースコード
#line 1 "main.cpp" #include <bits/stdc++.h> #include <atcoder/all> #line 2 "/home/yasu/Documents/library/library/templates/mydebug.hpp" #ifdef __DEBUG__ void debug_out() { std::cerr << "\n";} template <typename Head, typename... Tail> void debug_out(Head H, Tail... T) {std::cerr << H << " "; debug_out(T...);} #define debug(...) std::cerr << "[" << #__VA_ARGS__ << "]:\n" , debug_out(__VA_ARGS__) #else #define debug(...) #endif #line 1 "/home/yasu/Documents/library/library/templates/myconst.hpp" const int dx[]={1, 0, -1, 0, 1,-1, 1,-1}; const int dy[]={0, 1, 0, -1, 1, 1,-1,-1}; const int INT_INF = (int)(2e9); const long long int LL_INF = (long long int)(2e18); #line 13 "/home/yasu/Documents/library/library/templates/template.hpp" static std::mt19937 _g(time(nullptr)); inline long long int randint(long long int a, long long int b) { long long int w = (_g() << 31LL) ^ _g(); return a + w % (b - a + 1); } inline void fast_io() { std::ios_base::sync_with_stdio(false); std::cin.tie(nullptr); std::cout.tie(nullptr); }; template<typename T, typename S> inline std::ostream& operator<<(std::ostream& os, const std::pair<T, S> p) { os << "[" << p.first << ";" << p.second << "]"; return os; } template<typename T, typename S> inline std::ostream& operator<<(std::ostream& os, const std::map<T, S> p) { for (auto el : p) os << "[" << el.first << ";" << el.second << "]"; return os; } template<typename T, typename S> inline std::ostream& operator<<(std::ostream& os, const std::unordered_map<T, S> p) { for (auto el : p) os << "[" << el.first << ";" << el.second << "]"; return os; } template<typename T> inline std::ostream& operator<<(std::ostream& os, const std::vector<T>& v) { for (auto el : v) os << el << " "; return os; } template<typename T> inline std::ostream& operator<<(std::ostream& os, const std::vector<std::vector<T>>& v) { for (auto el : v) os << el << "\n"; return os; } template<typename T> inline std::ostream& operator<<(std::ostream& os, const std::deque<T>& v) { for (auto el : v) os << el << " "; return os; } template<typename T> inline std::ostream& operator<<(std::ostream& os, const std::queue<T>& v) { for (auto el : v) os << el << " "; return os; } template<typename T> inline std::ostream& operator<<(std::ostream& os, const std::stack<T>& v) { for (auto el : v) os << el << " "; return os; } template<typename T> inline std::ostream& operator<<(std::ostream& os, const std::set<T>& v) { for (auto el : v) os << el << " "; return os; } template<typename T> inline std::ostream& operator<<(std::ostream& os, const std::multiset<T>& v) { for (auto el : v) os << el << " "; return os; } template<typename T> inline std::istream& operator>>(std::istream& is, std::vector<T> &vec) {for (T &x : vec) is >> x;return is;} template<typename T> inline std::vector<T> fetch_vec(int sz) { std::vector<T> ret(sz); for (auto& elem : ret) std::cin >> elem; return ret; } template<class T> inline bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; } template<class T> inline bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0; } #include <atcoder/modint> inline std::ostream &operator<<(std::ostream &os, const atcoder::modint1000000007 &x){os << x.val(); return os; } inline std::ostream &operator<<(std::ostream &os, const atcoder::modint998244353 &x){os << x.val(); return os; } #line 4 "main.cpp" using namespace atcoder; using namespace std; using ll = long long int; using ull = unsigned long long int; using ld = long double; using pii = pair<int, int>; using pll = pair<ll, ll>; vector<int64_t> divisor(int64_t n) { vector<int64_t> ret; for (int64_t i = 1; i * i <= n; i++) { if (n % i == 0) { ret.push_back(i); if (i * i != n) ret.push_back(n / i); } } sort(begin(ret), end(ret)); return (ret); } using mint = modint1000000007; long long solve(int N, long long K, const std::vector<long long> &A) { auto divK = divisor(K); // cerr << divK << endl; map<ll, ll> mpK; vector<ll> vK; for (ll x : divK) { mpK[x] = vK.size(); vK.push_back(x); } vector<mint> dp(vK.size()); dp[0] = 1; for (int i = 0; i < N; i++) { vector<mint> nxtdp = dp; ll g = gcd(K, A[i]); for (int x = 0; x < vK.size(); x++) { ll k = vK[x]; k *= g; k = gcd(k, K); if (k >= K) { k = K; } int y = mpK[k]; nxtdp[y] += dp[x]; } swap(dp, nxtdp); } return dp[mpK[K]].val(); } int main() { std::ios_base::sync_with_stdio(false); std::cin.tie(nullptr); std::cout.tie(nullptr); int N; long long K; std::cin >> N >> K; std::vector<long long> A(N); for (int i = 0; i < N; ++i) { std::cin >> A[i]; A[i] %= K; } auto ans = solve(N, K, A); std::cout << ans << '\n'; return 0; }