結果
問題 | No.1063 ルートの計算 / Sqrt Calculation |
ユーザー | penguinshunya |
提出日時 | 2020-05-29 21:38:05 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 5 ms / 2,000 ms |
コード長 | 2,545 bytes |
コンパイル時間 | 3,031 ms |
コンパイル使用メモリ | 203,920 KB |
最終ジャッジ日時 | 2025-01-10 16:42:25 |
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 14 |
ソースコード
#include <bits/stdc++.h> #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 reps(i, n) for (int i = 1; i <= int(n); i++) #define rreps(i, n) for (int i = int(n); i >= 1; i--) #define repc(i, n) for (int i = 0; i <= int(n); i++) #define rrepc(i, n) for (int i = int(n); i >= 0; i--) #define repi(i, a, b) for (int i = int(a); i < int(b); i++) #define repic(i, a, b) for (int i = int(a); i <= int(b); i++) #define all(a) (a).begin(), (a).end() #define bit32(x) (1 << (x)) #define bit64(x) (1ll << (x)) #define sz(v) ((int) v.size()) using namespace std; using i64 = long long; using f80 = long double; using vi32 = vector<int>; using vi64 = vector<i64>; using vf80 = vector<f80>; using vstr = vector<string>; void yes() { cout << "Yes" << endl; exit(0); } void no() { cout << "No" << endl; exit(0); } template <typename T> class pqasc : public priority_queue<T, vector<T>, greater<T>> {}; template <typename T> class pqdesc : public priority_queue<T, vector<T>, less<T>> {}; template <typename T> void amax(T &x, T y) { x = max(x, y); } template <typename T> void amin(T &x, T y) { x = min(x, y); } template <typename T> T exp(T x, i64 n, T e = 1) { T r = e; while (n > 0) { if (n & 1) r *= x; x *= x; n >>= 1; } return r; } template <typename T> istream& operator>>(istream &is, vector<T> &v) { for (auto &x : v) is >> x; return is; } template <typename T> ostream& operator<<(ostream &os, vector<T> &v) { rep(i, v.size()) { if (i) os << ' '; os << v[i]; } return os; } void solve(); int main() { ios::sync_with_stdio(0); cin.tie(0); cout << fixed << setprecision(16); solve(); return 0; } const int INF = 1001001001; const int dx[] = {1, 0, -1, 0}; const int dy[] = {0, 1, 0, -1}; struct Prime { int n; vector<int> pri; Prime(int n) : n(n) { vector<bool> f(n, true); f[0] = f[1] = false; for (int i = 2; i < n; i++) { if (!f[i]) continue; pri.push_back(i); for (int j = i * 2; j < n; j += i) { f[j] = false; } } } map<int, int> factor(int k) { map<int, int> so; for (auto p : pri) { while (k % p == 0) k /= p, so[p]++; } if (k != 1) so[k] = 1; return so; } }; auto prime = Prime(100000); void solve() { int n; cin >> n; auto mp = prime.factor(n); int a = 1; for (auto& m : mp) { while (m.second >= 2) { m.second -= 2; a *= m.first; } } int ans = 1; for (auto& m : mp) { while (m.second--) ans *= m.first; } cout << a << " " << ans << endl; }