結果
問題 | No.420 mod2漸化式 |
ユーザー |
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提出日時 | 2016-12-17 11:45:15 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 2 ms / 1,000 ms |
コード長 | 3,004 bytes |
コンパイル時間 | 1,927 ms |
コンパイル使用メモリ | 168,708 KB |
実行使用メモリ | 5,248 KB |
最終ジャッジ日時 | 2024-12-24 13:06:36 |
合計ジャッジ時間 | 2,985 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge1 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 1 |
other | AC * 35 |
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 T gcd(T t) {return t;}template<typename T, typename... S> inline T gcd(T t, S... s) {return __gcd(t, gcd(s...));}template<typename T> inline T lcm(T t) {return t;}template<typename T, typename... S> inline T lcm(T t, S... s) {T l = lcm(s...);return t / gcd(t, l) * l;}template<typename T> inline T floor(T a, T b) {return a / b * b <= a ? a / b : a / b - 1;}template<> inline float floor(float a, float b) {return floor(a / b) * b <= a ? floor(a / b) : floor(a / b) - 1;}template<> inline double floor(double a, double b) {return floor(a / b) * b <= a ? floor(a / b) : floor(a / b) - 1;}template<> inline long double floor(long double a, long double b) {return floor(a / b) * b <= a ? floor(a / b) : floor(a / b) - 1;}template<typename T> inline T ceil(T a, T b) {return floor(a + b - 1, b);}template<typename T> inline T round(T a, T b) {return floor(a + b / 2, b);}template<typename T> inline T mod(T a, T b) {return a - floor(a, b) * b;}template<typename T> inline T factorial(T n) {return n <= 1 ? 1 : factorial(n - 1) * n;}template<typename T> inline T square(T n) {return n * n;}template<typename T> inline T cube(T n) {return n * n * n;}template<typename T> inline T norm(T x1, T y1, T x2, T y2) {return square(x1 - x2) + square(y1 - y2);}inline long long sqrt(long long n) {return sqrt((long double)n);}template<typename T> class Combination {private:vector<T> factorial;public:Combination(int n = 0) : factorial(n + 1, 1) {for (int i = 1; i <= n; ++i) factorial[i] = factorial[i - 1] * i;}T partial_permutation(int n, int m) {if (n < m) return 0;if (n < (int)factorial.size()) return factorial[n] / factorial[n - m];T res = 1;for (int i = n; i > n - m; --i) res *= i;return res;}T combination(int n, int m) {if (n < m) return 0;if (n < (int)factorial.size()) return factorial[n] / factorial[m] / factorial[n - m];T res = 1;for (int i = 0; i < min(m, n - m); ++i) res = res * (n - i) / (i + 1);return res;}T combination_safety(int n, int m) {m = min(m, n - m);vector<int> a(m), b(m);iota(a.begin(), a.end(), n - m + 1);iota(b.begin(), b.end(), 1);for (auto i : b) {for (auto& j : a) {auto g = gcd(i, j);i /= g;j /= g;if (i == 1) break;}}return accumulate(a.begin(), a.end(), T(1), multiplies<T>());}T repetition(int n, int m) {if (m == 0) return 1;return combination(n + m - 1, m);}};int main() {Combination<int64_t> comb;int x;cin >> x;if (x) cout << comb.combination(31, x) << " " << INT_MAX * comb.combination(30, x - 1) << endl;else cout << 1 << " " << 0 << endl;}