結果

問題 No.443 GCD of Permutation
ユーザー arktan763
提出日時 2020-02-04 22:39:07
言語 C++14
(gcc 13.3.0 + boost 1.87.0)
結果
TLE  
(最新)
AC  
(最初)
実行時間 -
コード長 5,209 bytes
コンパイル時間 1,448 ms
コンパイル使用メモリ 167,500 KB
実行使用メモリ 5,376 KB
最終ジャッジ日時 2024-09-21 07:47:21
合計ジャッジ時間 5,646 ms
ジャッジサーバーID
(参考情報)
judge3 / judge2
このコードへのチャレンジ
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ファイルパターン 結果
sample AC * 4
other AC * 27 TLE * 1
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

#include <bits/stdc++.h>
using namespace std;
#define int long long
// #define double long double
#define FOR(i, a, b) for(int i = (a); i < (b); ++i)
#define FORR(i, a, b) for(int i = (a); i > (b); --i)
#define REP(i, n) for(int i = 0; i < (n); ++i)
#define REPR(i, n) for(int i = n; i >= 0; i--)
#define FOREACH(x, a) for(auto &(x) : (a))
#define VECCIN(x) \
for(auto &youso_ : (x)) cin >> youso_
#define bitcnt(x) __builtin_popcount(x)
#define lbit(x) __builtin_ffsll(x)
#define rbit(x) (64 - __builtin_clzll(x))
#define fi first
#define se second
#define All(a) (a).begin(), (a).end()
#define rAll(a) (a).rbegin(), (a).rend()
#define cinfast() cin.tie(0), ios::sync_with_stdio(false)
#define PERM(c) \
sort(All(c)); \
for(bool cp = true; cp; cp = next_permutation(All(c)))
#define COMB(n, k) \
for(ll bit = (1LL << k) - 1; bit < (1LL << n); bit = next_combination(bit))
#define PERM2(n, k) \
COMB(n, k) { \
vector<int> sel; \
for(int bitindex = 0; bitindex < n; bitindex++) \
if(bit >> bitindex & 1) sel.emplace_back(bitindex); \
PERM(sel) { Printv(sel); } \
}
#define MKORDER(n) \
vector<int> od(n); \
iota(All(od), 0LL);
template <typename T = long long> inline T IN() {
T x;
cin >> x;
return (x);
}
inline void CIN() {}
template <class Head, class... Tail>
inline void CIN(Head &&head, Tail &&... tail) {
cin >> head;
CIN(move(tail)...);
}
template <class Head> inline void COUT(Head &&head) { cout << (head) << "\n"; }
template <class Head, class... Tail>
inline void COUT(Head &&head, Tail &&... tail) {
cout << (head) << " ";
COUT(forward<Tail>(tail)...);
}
#define CCIN(...) \
char __VA_ARGS__; \
CIN(__VA_ARGS__)
#define DCIN(...) \
double __VA_ARGS__; \
CIN(__VA_ARGS__)
#define LCIN(...) \
long long __VA_ARGS__; \
CIN(__VA_ARGS__)
#define SCIN(...) \
string __VA_ARGS__; \
CIN(__VA_ARGS__)
#define Printv(v) \
{ \
FOREACH(x, v) { cout << x << " "; } \
cout << "\n"; \
}
template <typename T = string> inline void eputs(T s) {
cout << s << "\n";
exit(0);
}
template <typename A, size_t N, typename T>
void Fill(A (&array)[N], const T &val) {
std::fill((T *)array, (T *)(array + N), val);
}
long long next_combination(long long sub) {
long long x = sub & -sub, y = sub + x;
return (((sub & ~y) / x) >> 1) | y;
}
// generic lambdas
template <typename F>
#if defined(__has_cpp_attribute) && __has_cpp_attribute(nodiscard)
[[nodiscard]]
#elif defined(__GNUC__) && (__GNUC__ > 3 || __GNUC__ == 3 && __GNUC_MINOR__ >= 4)
__attribute__((warn_unused_result))
#endif // defined(__has_cpp_attribute) && __has_cpp_attribute(nodiscard)
static inline constexpr decltype(auto)
fix(F &&f) noexcept {
return [f = std::forward<F>(f)](auto &&... args) {
return f(f, std::forward<decltype(args)>(args)...);
};
}
template <typename T> using PQG = priority_queue<T, vector<T>, greater<T>>;
template <typename T> using PQ = priority_queue<T>;
typedef long long ll;
typedef vector<ll> VL;
typedef vector<VL> VVL;
typedef pair<ll, ll> PL;
typedef vector<PL> VPL;
typedef vector<bool> VB;
typedef vector<double> VD;
typedef vector<string> VS;
const int INF = 1e9;
const int MOD = 1e9 + 7;
// const int MOD = 998244353;
const ll LINF = 1e18;
const ll dw[] = {1, 1, 0, -1, -1, -1, 0, 1};
const ll dh[] = {0, 1, 1, 1, 0, -1, -1, -1};
#define PI 3.141592653589793238
#define EPS 1e-7
ll gcd(ll a, ll b) {
if(b == 0) return a;
return gcd(b, a % b);
}
signed main() {
SCIN(N);
bool ok = true;
REP(i, N.length() - 1) if(N[i] != N[i + 1]) ok = false;
if(ok) eputs(N);
ll g = 0;
REP(i, N.length()) REP(j, i) {
g = gcd(g, 9 * abs((N[i] - '0') - (N[j] - '0')));
}
ll nn = 0;
REP(i, N.length()) { nn = (nn * 10 + (N[i] - '0')) % g; }
cout << gcd(g, nn) << "\n";
}
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