結果
問題 | No.312 置換処理 |
ユーザー | not_522 |
提出日時 | 2016-11-23 12:30:09 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 22 ms / 2,000 ms |
コード長 | 5,328 bytes |
コンパイル時間 | 1,963 ms |
コンパイル使用メモリ | 175,024 KB |
実行使用メモリ | 6,820 KB |
最終ジャッジ日時 | 2024-11-15 12:11:44 |
合計ジャッジ時間 | 3,193 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge2 |
(要ログイン)
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 | 17 ms
6,816 KB |
testcase_01 | AC | 15 ms
6,816 KB |
testcase_02 | AC | 22 ms
6,816 KB |
testcase_03 | AC | 22 ms
6,816 KB |
testcase_04 | AC | 2 ms
6,820 KB |
testcase_05 | AC | 22 ms
6,820 KB |
testcase_06 | AC | 13 ms
6,816 KB |
testcase_07 | AC | 19 ms
6,816 KB |
testcase_08 | AC | 18 ms
6,816 KB |
testcase_09 | AC | 9 ms
6,816 KB |
testcase_10 | AC | 11 ms
6,816 KB |
testcase_11 | AC | 18 ms
6,816 KB |
testcase_12 | AC | 13 ms
6,820 KB |
testcase_13 | AC | 20 ms
6,816 KB |
testcase_14 | AC | 15 ms
6,816 KB |
testcase_15 | AC | 13 ms
6,816 KB |
testcase_16 | AC | 9 ms
6,820 KB |
testcase_17 | AC | 17 ms
6,820 KB |
testcase_18 | AC | 17 ms
6,816 KB |
testcase_19 | AC | 19 ms
6,816 KB |
testcase_20 | AC | 21 ms
6,820 KB |
testcase_21 | AC | 22 ms
6,816 KB |
testcase_22 | AC | 2 ms
6,820 KB |
testcase_23 | AC | 2 ms
6,820 KB |
testcase_24 | AC | 1 ms
6,820 KB |
testcase_25 | AC | 2 ms
6,820 KB |
testcase_26 | AC | 2 ms
6,816 KB |
testcase_27 | AC | 2 ms
6,816 KB |
testcase_28 | AC | 1 ms
6,816 KB |
testcase_29 | AC | 2 ms
6,816 KB |
testcase_30 | AC | 5 ms
6,816 KB |
testcase_31 | AC | 6 ms
6,816 KB |
testcase_32 | AC | 3 ms
6,816 KB |
testcase_33 | AC | 8 ms
6,816 KB |
testcase_34 | AC | 9 ms
6,816 KB |
testcase_35 | AC | 8 ms
6,816 KB |
testcase_36 | AC | 1 ms
6,816 KB |
testcase_37 | AC | 2 ms
6,820 KB |
testcase_38 | AC | 1 ms
6,816 KB |
testcase_39 | AC | 8 ms
6,820 KB |
testcase_40 | AC | 3 ms
6,816 KB |
testcase_41 | AC | 2 ms
6,816 KB |
testcase_42 | AC | 3 ms
6,820 KB |
testcase_43 | AC | 2 ms
6,816 KB |
testcase_44 | AC | 2 ms
6,816 KB |
ソースコード
#include <bits/stdc++.h> using namespace std; struct Initializer { Initializer() { cin.tie(0); ios::sync_with_stdio(0); cout << fixed << setprecision(15); } } initializer; template<typename T> inline istream& operator>>(istream &s, vector<T> &v) { for (T &t : v) s >> t; return s; } template<typename T> inline ostream& operator<<(ostream &s, const vector<T> &v) { for (const T &t : v) s << t << endl; return s; } template<typename T> inline T min(vector<T>& v) {return *min_element(v.begin(), v.end());} template<typename T> inline T max(vector<T>& v) {return *max_element(v.begin(), v.end());} template<typename T> inline int min_element(vector<T>& v) {return min_element(v.begin(), v.end()) - v.begin();} template<typename T> inline int max_element(vector<T>& v) {return max_element(v.begin(), v.end()) - v.begin();} template<typename T> inline void sort(vector<T>& v) {sort(v.begin(), v.end());} template<typename T, typename Function> inline void sort(vector<T>& v, Function func) {sort(v.begin(), v.end(), func);} template<typename T> inline void rsort(vector<T>& v) {sort(v.rbegin(), v.rend());} template<typename T> inline void reverse(vector<T>& v) {reverse(v.begin(), v.end());} template<typename T> inline void unique(vector<T>& v) {v.erase(unique(v.begin(), v.end()), v.end());} template<typename T> inline void nth_element(vector<T>& v, int n) {nth_element(v.begin(), v.begin() + n, v.end());} template<typename T> inline bool next_permutation(vector<T>& v) {return next_permutation(v.begin(), v.end());} template<typename T> inline int find(vector<T>& v, T t) {return find(v.begin(), v.end(), t) - v.begin();} template<typename T> inline int in(vector<T> v, T t) {return find(v, t) != (int)v.size();} template<typename T> inline int lower_bound(vector<T>& v, T t) {return lower_bound(v.begin(), v.end(), t) - v.begin();} template<typename T> inline int upper_bound(vector<T>& v, T t) {return upper_bound(v.begin(), v.end(), t) - v.begin();} template<typename T> inline T accumulate(const vector<T>& v, function<T(T, T)> func = plus<T>()) {return accumulate(v.begin(), v.end(), T(), func);} template<typename T> inline void adjacent_difference(vector<T>& v) {adjacent_difference(v.begin(), v.end(), v.begin());} template<typename T> inline void adjacent_difference(vector<T>& v, vector<T>& u) {adjacent_difference(v.begin(), v.end(), u.begin());} template<typename T> inline void partial_sum(vector<T>& v, vector<T>& u) {partial_sum(v.begin(), v.end(), u.begin());} template<typename T> inline T inner_product(vector<T>& v, vector<T>& u) {return inner_product(v.begin(), v.end(), u.begin(), T(0));} template<typename T> inline int count(const vector<T>& v, T t) {return count(v.begin(), v.end(), t);} template<typename T, typename Function> inline int count_if(const vector<T>& v, Function func) {return count_if(v.begin(), v.end(), func);} template<typename T, typename Function> inline void remove_if(vector<T>& v, Function func) {v.erase(remove_if(v.begin(), v.end(), func), v.end());} template<typename T, typename Function> inline bool any_of(vector<T> v, Function func) {return any_of(v.begin(), v.end(), func);} template<typename T> inline vector<T> subvector(vector<T>& v, int a, int b) {return vector<T>(v.begin() + a, v.begin() + b);} template<typename T> inline int kinds(const vector<T>& v) {return set<T>(v.begin(), v.end()).size();} class Prime { private: vector<long long> div; public: Prime(long long n = 0) { for (long long i = 0; i <= n; ++i) div.emplace_back(i); for (long long i = 2; i <= n / i; ++i) if (div[i] == i) { for (long long j = i * i; j <= n; j += i) div[j] = i; } } bool isPrime(long long n) const { if (n <= 1) return false; if (n < (long long)div.size()) return div[n] == n; for (long long i = 2; i <= n / i; ++i) if (n % i == 0) return false; return true; } vector<long long> factor(long long n) const { vector<long long> res; for (long long i = 2; i <= n / i && n >= (long long)div.size(); ++i) { while (n % i == 0) { res.emplace_back(i); n /= i; } } if (n >= max((long long)div.size(), 2ll)) { res.emplace_back(n); } else { while (n > 1) { res.emplace_back(div[n]); n /= div[n]; } } sort(res.begin(), res.end()); return res; } vector<long long> primeFactor(long long n) const { vector<long long> res; for (long long i = 2; i <= n / i && n >= (long long)div.size(); ++i) { if (n % i) continue; res.emplace_back(i); while (n % i == 0) n /= i; } if (n >= max((long long)div.size(), 2ll)) { res.emplace_back(n); } else { while (n > 1) { long long d = div[n]; res.emplace_back(d); while (n % d == 0) n /= d; } } sort(res.begin(), res.end()); return res; } vector<long long> divisor(long long n) const { vector<long long> res; for (long long i = 1; i <= n / i; ++i) { if (n % i == 0) { res.emplace_back(i); if (i != n / i) res.emplace_back(n / i); } } sort(res.begin(), res.end()); return res; } }; int main() { int64_t n; cin >> n; Prime prime; auto d = prime.divisor(n); cout << d[lower_bound(d, 3ll)] << endl; }