結果
問題 | No.443 GCD of Permutation |
ユーザー | koyumeishi |
提出日時 | 2016-11-12 00:16:11 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
RE
|
実行時間 | - |
コード長 | 4,588 bytes |
コンパイル時間 | 1,288 ms |
コンパイル使用メモリ | 112,260 KB |
実行使用メモリ | 6,948 KB |
最終ジャッジ日時 | 2024-05-04 03:55:19 |
合計ジャッジ時間 | 4,284 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge5 |
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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 | RE | - |
testcase_01 | AC | 2 ms
6,944 KB |
testcase_02 | RE | - |
testcase_03 | RE | - |
testcase_04 | AC | 2 ms
6,948 KB |
testcase_05 | AC | 2 ms
6,944 KB |
testcase_06 | RE | - |
testcase_07 | AC | 2 ms
6,944 KB |
testcase_08 | RE | - |
testcase_09 | RE | - |
testcase_10 | RE | - |
testcase_11 | RE | - |
testcase_12 | AC | 2 ms
6,944 KB |
testcase_13 | RE | - |
testcase_14 | AC | 3 ms
6,944 KB |
testcase_15 | RE | - |
testcase_16 | RE | - |
testcase_17 | AC | 2 ms
6,944 KB |
testcase_18 | AC | 2 ms
6,944 KB |
testcase_19 | AC | 1 ms
6,944 KB |
testcase_20 | AC | 2 ms
6,948 KB |
testcase_21 | AC | 2 ms
6,944 KB |
testcase_22 | RE | - |
testcase_23 | RE | - |
testcase_24 | RE | - |
testcase_25 | RE | - |
testcase_26 | RE | - |
testcase_27 | RE | - |
testcase_28 | RE | - |
testcase_29 | RE | - |
testcase_30 | RE | - |
testcase_31 | AC | 3 ms
6,944 KB |
ソースコード
#include <iostream> #include <vector> #include <cstdio> #include <sstream> #include <map> #include <string> #include <algorithm> #include <queue> #include <cmath> #include <functional> #include <set> #include <ctime> #include <random> #include <chrono> #include <cassert> #include <tuple> #include <utility> using namespace std; namespace { using Integer = long long; //__int128; template<class T, class S> istream& operator >> (istream& is, pair<T,S>& p){return is >> p.first >> p.second;} template<class T> istream& operator >> (istream& is, vector<T>& vec){for(T& val: vec) is >> val; return is;} template<class T> istream& operator , (istream& is, T& val){ return is >> val;} template<class T, class S> ostream& operator << (ostream& os, const pair<T,S>& p){return os << p.first << " " << p.second;} template<class T> ostream& operator << (ostream& os, const vector<T>& vec){for(size_t i=0; i<vec.size(); i++) os << vec[i] << (i==vec.size()-1?"":" "); return os;} template<class T> ostream& operator , (ostream& os, const T& val){ return os << " " << val;} template<class H> void print(const H& head){ cout << head; } template<class H, class ... T> void print(const H& head, const T& ... tail){ cout << head << " "; print(tail...); } template<class ... T> void println(const T& ... values){ print(values...); cout << endl; } template<class H> void eprint(const H& head){ cerr << head; } template<class H, class ... T> void eprint(const H& head, const T& ... tail){ cerr << head << " "; eprint(tail...); } template<class ... T> void eprintln(const T& ... values){ eprint(values...); cerr << endl; } class range{ Integer start_, end_, step_; public: struct range_iterator{ Integer val, step_; range_iterator(Integer v, Integer step) : val(v), step_(step) {} Integer operator * (){return val;} void operator ++ (){val += step_;} bool operator != (range_iterator& x){return step_ > 0 ? val < x.val : val > x.val;} }; range(Integer len) : start_(0), end_(len), step_(1) {} range(Integer start, Integer end) : start_(start), end_(end), step_(1) {} range(Integer start, Integer end, Integer step) : start_(start), end_(end), step_(step) {} range_iterator begin(){ return range_iterator(start_, step_); } range_iterator end(){ return range_iterator( end_, step_); } }; inline string operator "" _s (const char* str, size_t size){ return move(string(str)); } constexpr Integer my_pow(Integer x, Integer k, Integer z=1){return k==0 ? z : k==1 ? z*x : (k&1) ? my_pow(x*x,k>>1,z*x) : my_pow(x*x,k>>1,z);} constexpr Integer my_pow_mod(Integer x, Integer k, Integer M, Integer z=1){return k==0 ? z%M : k==1 ? z*x%M : (k&1) ? my_pow_mod(x*x%M,k>>1,M,z*x%M) : my_pow_mod(x*x%M,k>>1,M,z);} constexpr unsigned long long operator "" _ten (unsigned long long value){ return my_pow(10,value); } inline int k_bit(Integer x, int k){return (x>>k)&1;} //0-indexed mt19937 mt(chrono::duration_cast<chrono::nanoseconds>(chrono::steady_clock::now().time_since_epoch()).count()); template<class T> string join(const vector<T>& v, const string& sep){ stringstream ss; for(size_t i=0; i<v.size(); i++){ if(i>0) ss << sep; ss << v[i]; } return ss.str(); } inline string operator * (string s, int k){ string ret; while(k){ if(k&1) ret += s; s += s; k >>= 1; } return ret; } } constexpr long long mod = 9_ten + 7; long long gcd(long long a, long long b){ return (b==0)?a:gcd(b,a%b); } template<class ... T> long long gcd(long long a, long long b, T ... c){ return gcd(gcd(a,b), c...);} long long gcd(vector<long long>& g, long long v, int i=0){ if(i==g.size()) return v; return gcd(g, gcd(v,g[i]), i+1); } int main(){ string s; cin >> s; bool even = false; bool odd = false; vector<int> cnt(10, 0); for(auto i : range(10) ){ cnt[i] = count(s.begin(), s.end(), i+'0'); if(i>0 && cnt[i]) (i%2?odd:even) = true; } string t = s; sort(s.begin(), s.end()); s.erase( unique(s.begin(), s.end()), s.end()); if(s.size() == 1){ println(t); return 0; } if(s.size() == 2){ abort(); } long long sum = 0; for(auto i : range(10) ){ sum += i*cnt[i]; } long long ans = 1; for(long long k=3; k<=9; k*=3){ if(sum%k == 0) ans *= 3; } if(even && !odd){ vector<long long> v; for(int i=2; i<10; i+=2){ if(cnt[i]){ v.push_back(i); } } if(v.size()) ans *= gcd(v, 8); } for(int i=1; i<10; i++){ if(i!=2 && i!=4 && i!=8) if(cnt[i] + cnt[0] == t.size()){ if(i%3 != 0) ans *= i; if(cnt[i] % 9 == 0) ans *= 3; } } println(ans); return 0; }