結果
| 問題 |
No.1235 ζ関数
|
| ユーザー |
|
| 提出日時 | 2020-09-21 22:24:27 |
| 言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
AC
|
| 実行時間 | 2 ms / 2,000 ms |
| コード長 | 2,897 bytes |
| コンパイル時間 | 1,440 ms |
| コンパイル使用メモリ | 196,420 KB |
| 実行使用メモリ | 7,848 KB |
| 最終ジャッジ日時 | 2025-06-20 10:41:06 |
| 合計ジャッジ時間 | 2,212 ms |
|
ジャッジサーバーID (参考情報) |
judge4 / judge5 |
(要ログイン)
| ファイルパターン | 結果 |
|---|---|
| other | AC * 25 |
ソースコード
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef double dbl;
typedef long double ld;
#define FOR(i, a, b) for(int i = (int)(a); i < (int)(b); ++i)
#define REP(i, b) FOR(i, 0, b)
#define FORLL(i, a, b) for(ll i = (ll)(a); i < (ll)(b); ++i)
#define REPLL(i, b) FORLL(i, 0, b)
#define ALL(x) (x).begin(),(x).end()
const int INF = 1e+9;
constexpr int mod(int n) {return n % 1000000007;}
template<class Head, class... Tail> inline Head max(Head head, Tail... tail) {for(Head i: initializer_list<Head>{tail...}) if(head < i) head = i; return head;}
template<class Head, class... Tail> inline Head min(Head head, Tail... tail) {for(Head i: initializer_list<Head>{tail...}) if(head > i) head = i; return head;}
template<class T, class... U> inline void chmax(T &v, U... a) {v = ::max(v, a...);}
template<class T, class... U> inline void chmin(T &v, U... a) {v = ::min(v, a...);}
inline void read(char &v) {v = getchar();}
inline void read(int &v) {assert(scanf("%d", &v));}
inline void read(ll &v) {assert(scanf("%lld", &v));}
inline void read(ull &v) {assert(scanf("%llu", &v));}
inline void read(dbl &v) {assert(scanf("%lf", &v));}
inline void read(ld &v) {assert(scanf("%Lf", &v));}
inline void read(string &v){v.clear(); char buf[512]; do read(*buf); while(*buf == ' ' || *buf == '\n'); for(int pt = 1;;) {read(buf[pt]); if(buf[pt] == ' ' || buf[pt] == '\n') {v.append(buf, pt); break;} if(++pt >= 512) {v.append(buf, 512); pt = 0;}}}
template<class T> inline void read(vector<T> &v) {int N = v.size(); REP(i, N) read(v[i]);}
template<class T, size_t N> inline void read(array<T, N> &v) {REP(i, N) read(v[i]);}
template<class Head, class... Tail> inline void read(Head &head, Tail &... tail) {read(head); read(tail...);}
bool write_space = false;
inline void write() {if(write_space) putchar(' '); else write_space = true;}
inline void write(char v) {if(v == '\n' || v == ' ') write_space = false; else write(); putchar(v);}
inline void write(const char *v){if(!*v) {write(); return;} if(*v != '\n' && *v != ' ') write(); while(*v) putchar(*(v++)); --v; write_space = *v != '\n' && *v != ' ';}
inline void write(string &v){write(v.c_str());}
inline void write(int v) {write(); printf("%d", v);}
inline void write(ll v) {write(); printf("%lld", v);}
inline void write(ull v) {write(); printf("%llu", v);}
inline void write(dbl v) {write(); printf("%.16f", v);}
inline void write(ld v) {write(); printf("%.64Lf", v);}
template<class T> inline void write(vector<T> &v) {int N = size(v); REP(i, N) write(v[i]); write('\n');}
template<class T, size_t N> inline void write(array<T, N> &v) {REP(i, N) write(v[i]); write('\n');}
template<class Head, class... Tail> inline void write(Head head, Tail... tail) {write(head); write(tail...);}
int main() {
int n;
read(n);
write(riemann_zeta(n), '\n');
return 0;
}