結果
問題 | No.3030 ミラー・ラビン素数判定法のテスト |
ユーザー | kopricky |
提出日時 | 2020-08-15 04:51:00 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 3,451 bytes |
コンパイル時間 | 2,350 ms |
コンパイル使用メモリ | 201,700 KB |
実行使用メモリ | 5,248 KB |
最終ジャッジ日時 | 2024-11-18 18:09:05 |
合計ジャッジ時間 | 3,589 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge3 |
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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 | 2 ms
5,248 KB |
testcase_01 | AC | 1 ms
5,248 KB |
testcase_02 | AC | 2 ms
5,248 KB |
testcase_03 | AC | 2 ms
5,248 KB |
testcase_04 | WA | - |
testcase_05 | AC | 119 ms
5,248 KB |
testcase_06 | AC | 49 ms
5,248 KB |
testcase_07 | AC | 49 ms
5,248 KB |
testcase_08 | AC | 49 ms
5,248 KB |
testcase_09 | AC | 210 ms
5,248 KB |
ソースコード
#include <bits/stdc++.h> #define ll long long #define INF 1000000005 #define MOD 1000000007 #define EPS 1e-10 #define rep(i,n) for(int i=0;i<(int)(n);++i) #define rrep(i,n) for(int i=(int)(n)-1;i>=0;--i) #define srep(i,s,t) for(int i=(int)(s);i<(int)(t);++i) #define each(a,b) for(const auto& (a): (b)) #define all(v) (v).begin(),(v).end() #define len(v) (int)(v).size() #define zip(v) sort(all(v)),v.erase(unique(all(v)),v.end()) #define cmx(x,y) x=max(x,y) #define cmn(x,y) x=min(x,y) #define fi first #define se second #define pb push_back #define show(x) cout<<#x<<" = "<<(x)<<endl #define sar(a,n) {cout<<#a<<":";rep(pachico,n)cout<<" "<<a[pachico];cout<<endl;} using namespace std; template<typename S,typename T>auto&operator<<(ostream&o,pair<S,T>p){return o<<"{"<<p.fi<<","<<p.se<<"}";} template<typename T>auto&operator<<(ostream&o,set<T>s){for(auto&e:s)o<<e<<" ";return o;} template<typename S,typename T,typename U> auto&operator<<(ostream&o,priority_queue<S,T,U>q){while(!q.empty())o<<q.top()<<" ",q.pop();return o;} template<typename K,typename T>auto&operator<<(ostream&o,map<K,T>&m){for(auto&e:m)o<<e<<" ";return o;} template<typename T>auto&operator<<(ostream&o,vector<T>v){for(auto&e:v)o<<e<<" ";return o;} void ashow(){cout<<endl;}template<typename T,typename...A>void ashow(T t,A...a){cout<<t<<" ";ashow(a...);} template<typename S,typename T,typename U> struct TRI{S fi;T se;U th;TRI(){}TRI(S f,T s,U t):fi(f),se(s),th(t){} bool operator<(const TRI&_)const{return(fi==_.fi)?((se==_.se)?(th<_.th):(se<_.se)):(fi<_.fi);}}; template<typename S,typename T,typename U> auto&operator<<(ostream&o,TRI<S,T,U>&t){return o<<"{"<<t.fi<<","<<t.se<<","<<t.th<<"}";} typedef pair<int, int> P; typedef pair<ll,ll> pll; typedef TRI<int, int, int> tri; typedef vector<int> vi; typedef vector<vi> vvi; typedef vector<ll> vl; typedef vector<vl> vvl; typedef vector<double> vd; typedef vector<P> vp; typedef vector<string> vs; const int MAX_N = 100005; const unsigned long long numset[] = {2, 325, 9375, 28178, 450775, 9780504, 1795265022ULL}; inline unsigned long long mod_comp(unsigned __int128 a, unsigned long long b) { unsigned long long q, r; __asm__ ( "divq\t%4" : "=a"(q), "=d"(r) : "0"((unsigned long long)(a)), "1"((unsigned long long)(a >> 64)), "rm"(b) ); return r; } unsigned long long mod_pow(unsigned long long x, unsigned long long k, unsigned long long mod){ unsigned long long res = 1; while(k){ if(k & 1) res = mod_comp((unsigned __int128)res * x, mod); x = mod_comp((unsigned __int128)x * x, mod); k >>= 1; } return res; } bool check(unsigned long long n){ if(n < 2 || ((n % 6 != 1) && (n % 6 != 5))) return false; unsigned long long d = n - 1, s = 0; while(d % 2 == 0){ d /= 2, ++s; } for(unsigned long long a : numset){ if(a % n == 0) return true; unsigned long long res = mod_pow(a, d, n); if(res == 1) continue; bool ok = true; for(unsigned int r = 0; r < s; r++){ if(res == n-1){ ok = false; break; } res = mod_comp((unsigned __int128)res * res, n); } if(ok) return false; } return true; } int main() { cin.tie(0); ios::sync_with_stdio(false); int n; cin >> n; rep(i,n){ long long x; cin >> x; cout << x << " " << check(x) << "\n"; } return 0; }