結果
問題 | No.502 階乗を計算するだけ |
ユーザー |
|
提出日時 | 2017-04-08 00:49:29 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 522 ms / 1,000 ms |
コード長 | 3,480 bytes |
コンパイル時間 | 1,575 ms |
コンパイル使用メモリ | 166,788 KB |
実行使用メモリ | 6,948 KB |
最終ジャッジ日時 | 2024-07-16 03:35:19 |
合計ジャッジ時間 | 5,580 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge4 |
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ファイルパターン | 結果 |
---|---|
other | AC * 52 |
ソースコード
#include "bits/stdc++.h"#ifdef WINT_MIN#define __MAI#endifusing namespace std;typedef unsigned int uint;typedef long long int ll;typedef unsigned long long int ull;#define debugv(v) printf("L%d %s => ",__LINE__,#v);for(auto e:v){cout<<e<<" ";}cout<<endl;#define debugm(m) printf("L%d %s is..\n",__LINE__,#m);for(auto v:m){for(auto e:v){cout<<e<<" ";}cout<<endl;}#define debuga(m,w) printf("L%d %s is => ",__LINE__,#m);for(int x=0;x<(w);x++){cout<<(m)[x]<<" ";}cout<<endl;#define debugaa(m,w,h) printf("L%d %s is..\n",__LINE__,#m);for(int y=0;y<(h);y++){for(int x=0;x<(w);x++){cout<<(m)[x][y]<<" ";}cout<<endl;}#define debugaar(m,w,h) printf("L%d %s is..\n",__LINE__,#m);for(int y=0;y<(h);y++){for(int x=0;x<(w);x++){cout<<(m)[y][x]<<" ";}cout<<endl;}#define ALL(v) (v).begin(),(v).end()#define BIGINT 0x7FFFFFFF#define E107 1000000007llvoid printbit(int u) { if (u == 0)cout << 0; else { int s = 0, k = 0; for (; 0<u; u >>= 1, k++)s = (s << 1) | (u & 1); for (; 0<k--; s >>= 1)cout <<(s & 1); } }template<typename T1, typename T2>ostream& operator <<(ostream &o, const pair<T1, T2> p) { o << "(" << p.first << ":" << p.second << ")"; return o; }#define TIME chrono::system_clock::now()#define MILLISEC(t) (chrono::duration_cast<chrono::milliseconds>(t).count())namespace {std::chrono::system_clock::time_point t;void tic() { t = TIME; }void toc() { fprintf(stderr, "TIME : %lldms\n", MILLISEC(TIME - t)); }std::chrono::system_clock::time_point tle = TIME;#ifdef __MAIvoid safe_tle(int msec) { assert(MILLISEC(TIME - tle) < msec); }#else#define safe_tle(k) ;#endif}#ifndef __MAInamespace {class MaiScanner {public:template<typename T>void input_integer(T& var) {var = 0;T sign = 1;int cc = getchar_unlocked();for (; cc<'0' || '9'<cc; cc = getchar_unlocked())if (cc == '-') sign = -1;for (; '0' <= cc&&cc <= '9'; cc = getchar_unlocked())var = (var << 3) + (var << 1) + cc - '0';var = var*sign;}void ign() { getchar_unlocked(); }MaiScanner& operator>>(int& var) {input_integer<int>(var);return *this;}MaiScanner& operator>>(long long& var) {input_integer<long long>(var);return *this;}};}MaiScanner scanner;#else#define scanner cin#endifll ume[11]={1,927880474,933245637,668123525,429277690,733333339,724464507,957939114,203191898,586445753,698611116};ll m, n;int main() {ll i, j, k;ll x, y, a, b;scanner >> n;if (n >= E107){cout << 0 << endl;return 0;}x=1;x = ume[n / 100000000];i = (n / 100000000)*100000000;n = n%100000000+i;for (++i; i <= n; ++i) {x = x*i%E107;}cout << x << endl;/*{ll calc[4];queue<thread> q;for (i = 0; i < 4; ++i) {q.emplace([&](ll u,ll l,ll r) {calc[u] = 1;for (ll t = l; t < r; ++t) {calc[u] = t * calc[u] % E107;}}, i, n*i / 4 + 1, n*(i + 1) / 4 + 1);}x = 1; i = 0;while (!q.empty()) {q.front().join();q.pop();x = calc[i] * x%E107;++i;}cout << x << endl;}*/return 0;}