結果
問題 | No.8030 ミラー・ラビン素数判定法のテスト |
ユーザー |
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提出日時 | 2022-04-04 02:01:42 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 260 ms / 9,973 ms |
コード長 | 2,268 bytes |
コンパイル時間 | 1,873 ms |
コンパイル使用メモリ | 197,776 KB |
最終ジャッジ日時 | 2025-01-28 14:54:03 |
ジャッジサーバーID (参考情報) |
judge1 / judge4 |
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ファイルパターン | 結果 |
---|---|
other | AC * 10 |
ソースコード
#include <bits/stdc++.h>using namespace std;#include <atcoder/modint>using namespace atcoder;using mint = modint998244353;//using mint = modint1000000007;using ll = long long;using ld = long double;using pll = pair<ll, ll>;using tlll = tuple<ll, ll, ll>;constexpr ll INF = 1LL << 60;template<class T> bool chmin(T& a, T b) {if (a > b) {a = b; return true;} return false;}template<class T> bool chmax(T& a, T b) {if (a < b) {a = b; return true;} return false;}ll safemod(ll A, ll M) {return (A % M + M) % M;}ll divfloor(ll A, ll B) {if (B < 0) {return divfloor(-A, -B);} return (A - safemod(A, B)) / B;}ll divceil(ll A, ll B) {if (B < 0) {return divceil(-A, -B);} return divfloor(A + B - 1, B);}template<class T> void unique(vector<T> &V) {V.erase(unique(V.begin(), V.end()), V.end());}template<class T> void sortunique(vector<T> &V) {sort(V.begin(), V.end()); V.erase(unique(V.begin(), V.end()), V.end());}#define FINALANS(A) do {cout << (A) << '\n'; exit(0);} while (false)template<class T> void printvec(const vector<T> &V) {int _n = V.size(); for (int i = 0; i < _n; i++) cout << V[i] << (i == _n - 1 ? "" : " ");cout <<'\n';}template<class T> void printvect(const vector<T> &V) {for (auto v : V) cout << v << '\n';}template<class T> void printvec2(const vector<vector<T>> &V) {for (auto &v : V) printvec(v);}bool isprime(ll n){if (n == 1)return false;const vector<ll> as = {2, 325, 9375, 28178, 450775, 9780504, 1795265022};const vector<ll> ps = {2, 3, 5, 13, 19, 73, 193, 407521, 299210837};for (auto p : ps){if (n == p)return true;if (n % p == 0)return false;}ll d = n - 1;int s = 0;while (d % 2 == 0)d /= 2, s++;for (auto a : as){ll a0 = 1;for (ll d2 = d, tmp = a; d2 > 0; d2 /= 2, tmp = __int128_t(tmp) * tmp % n){if (d2 % 2 == 1)a0 = __int128_t(a0) * tmp % n;}if (a0 == 1 || a0 == n - 1)continue;for (int r = 1; r <= s; r++){if (r == s)return false;a0 = __int128_t(a0) * a0 % n;if (a0 == n - 1)break;}}return true;}int main(){ll T;cin >> T;for (ll t = 0; t < T; t++){ll x;cin >> x;cout << x << " " << isprime(x) << '\n';}}