結果
問題 | No.2379 Burnside's Theorem |
ユーザー | shu8Cream |
提出日時 | 2023-07-15 16:16:31 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 2 ms / 2,000 ms |
コード長 | 4,977 bytes |
コンパイル時間 | 2,602 ms |
コンパイル使用メモリ | 216,912 KB |
実行使用メモリ | 6,944 KB |
最終ジャッジ日時 | 2024-09-17 01:14:22 |
合計ジャッジ時間 | 3,371 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge5 |
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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
6,816 KB |
testcase_01 | AC | 2 ms
6,944 KB |
testcase_02 | AC | 2 ms
6,940 KB |
testcase_03 | AC | 2 ms
6,940 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
6,940 KB |
testcase_08 | AC | 2 ms
6,940 KB |
testcase_09 | AC | 2 ms
6,940 KB |
testcase_10 | AC | 2 ms
6,944 KB |
testcase_11 | AC | 2 ms
6,940 KB |
testcase_12 | AC | 2 ms
6,940 KB |
testcase_13 | AC | 2 ms
6,944 KB |
testcase_14 | AC | 2 ms
6,944 KB |
testcase_15 | AC | 2 ms
6,940 KB |
testcase_16 | AC | 2 ms
6,940 KB |
testcase_17 | AC | 2 ms
6,940 KB |
testcase_18 | AC | 2 ms
6,944 KB |
testcase_19 | AC | 2 ms
6,940 KB |
testcase_20 | AC | 2 ms
6,944 KB |
testcase_21 | AC | 2 ms
6,940 KB |
testcase_22 | AC | 2 ms
6,944 KB |
testcase_23 | AC | 2 ms
6,940 KB |
ソースコード
/** * author: shu8Cream * created: 15.07.2023 15:59:23 **/ #include <bits/stdc++.h> using namespace std; #define overload3(a,b,c,d,...) d #define rep1(i,n) for (int i=0; i<(n); i++) #define rep2(i,a,n) for (int i=(a); i<(n); i++) #define rep(...) overload3(__VA_ARGS__, rep2, rep1)(__VA_ARGS__) #define rrep1(i,n) for (int i=(n-1); i>=0; i--) #define rrep2(i,a,n) for (int i=(n-1); i>=(a); i--) #define rrep(...) overload3(__VA_ARGS__, rrep2, rrep1)(__VA_ARGS__) #define all(x) (x).begin(), (x).end() #define rall(x) (x).rbegin(), (x).rend() #define sz(x) int((x).size()) #define pcnt __builtin_popcountll using ll = long long; using P = pair<ll,ll>; template<typename T> using vc = vector<T>; template<typename T> using vv = vc<vc<T>>; using vi = vc<ll>; using vvi = vv<ll>; const int INF = 1e9; const ll LINF = 8e18; template<typename T>istream& operator>>(istream&i,vc<T>&v){rep(j,sz(v))i>>v[j];return i;} template<typename T>string join(const T&v,const string& d=""){stringstream s;rep(i,sz(v))(i?s<<d:s)<<v[i];return s.str();} template<typename T>ostream& operator<<(ostream&o,const vc<T>&v){if(sz(v))o<<join(v," ");return o;} template<typename T1,typename T2>istream& operator>>(istream&i,pair<T1,T2>&v){return i>>v.first>>v.second;} template<typename T1,typename T2>ostream& operator<<(ostream&o,const pair<T1,T2>&v){return o<<v.first<<","<<v.second;} template<class T> inline bool chmax(T& a, T b) {if(a<b) { a=b;return true; } return false;} template<class T> inline bool chmin(T& a, T b) {if(a>b) { a=b;return true; } return false;} // stable sort template <typename T> vc<int> argsort(const vc<T> &A) { vc<int> ids(sz(A)); iota(all(ids), 0); sort(all(ids), [&](int i, int j) { return (A[i] == A[j] ? i < j : A[i] < A[j]); }); return ids; } // A[I[0]], A[I[1]], ... template <typename T> vc<T> rearrange(const vc<T> &A, const vc<int> &I) { vc<T> B(sz(I)); rep(i, sz(I)) B[i] = A[I[i]]; return B; } template <typename T, typename U> vc<T> cumsum(vc<U> &A, int off = 1) { vc<T> B(sz(A) + 1); rep(i, sz(A)) B[i + 1] = B[i] + A[i]; if (off == 0) B.erase(B.begin()); return B; } template <class T> string to_string(T s); template <class S, class T> string to_string(pair<S, T> p); string to_string(char c) { return string(1, c); } string to_string(string s) { return s; } string to_string(const char s[]) { return string(s); } template <class T> string to_string(T v) { if (v.empty()) return "{}"; string ret = "{"; for (auto x : v) ret += to_string(x) + ","; ret.back() = '}'; return ret; } template <class S, class T> string to_string(pair<S, T> p) { return "{" + to_string(p.first) + ":" + to_string(p.second) + "}"; } void debug_out() { cout << endl; } template <typename Head, typename... Tail> void debug_out(Head H, Tail... T) { cout << to_string(H) << " "; debug_out(T...); } #ifdef _DEBUG #define debug(...) debug_out(__VA_ARGS__) #else #define debug(...) #endif using i128 = __int128_t; struct Miller_Rabin{ const vi v32 = {2,7,61}; const vi v64 = {2, 325, 9375, 28178, 450775, 9780504, 1795265022}; template <class T> inline T mod_pow(T a, ll b, T n){ T res = 1; a%=n; while(b){ if(b&1) res = res * a % n; b>>=1; a = a * a % n; } return res; } bool check(i128 n){ if(n==1) return false; if(n==2) return true; if(n%2==0) return false; auto judge = [&](auto vec)->bool{ i128 d = n-1; d = d/(d&-d); for(i128 a:vec){ if(n<=a) break; i128 t = d; i128 y = mod_pow(a,t,n); if(y==1) continue; while(y!=n-1){ y = mod_pow(y,2,n); if(y==1 || t==n-1) return false; t<<=1; } } return true; }; if(n<4'759'123'141) return judge(v32); else return judge(v64); } }; ll pollard(ll n){ if(n%2==0) return 2; Miller_Rabin mr; if(mr.check(n)) return n; auto f = [&](ll x)->ll{ return (i128(x) * x + 1) % n; }; ll step = 0; while(1){ step++; ll x = step, y = f(x); while(1){ ll p = gcd(y-x+n, n); if(p==0 || p==n) break; if(p!=1) return p; x = f(x); y = f(f(y)); } } } vi prime_factorize(ll n){ if(n==1) return {}; ll p = pollard(n); if(p==n) return {n}; vi left = prime_factorize(p); vi right = prime_factorize(n/p); left.insert(left.begin(), all(right)); sort(all(left)); return left; } int main() { cin.tie(nullptr); ios::sync_with_stdio(false); cout << fixed << setprecision(15); ll n; cin >> n; set<ll> st; for(auto p:prime_factorize(n)) st.insert(p); cout << (sz(st)<=2 ? "Yes" : "No") << endl; }