結果
問題 | No.435 占い(Extra) |
ユーザー | koyumeishi |
提出日時 | 2016-04-19 06:12:17 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 6,284 bytes |
コンパイル時間 | 1,602 ms |
コンパイル使用メモリ | 115,932 KB |
実行使用メモリ | 22,656 KB |
最終ジャッジ日時 | 2024-10-08 11:17:56 |
合計ジャッジ時間 | 7,596 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge1 |
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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 | WA | - |
testcase_01 | WA | - |
testcase_02 | WA | - |
testcase_03 | WA | - |
testcase_04 | WA | - |
testcase_05 | WA | - |
testcase_06 | WA | - |
testcase_07 | WA | - |
testcase_08 | WA | - |
testcase_09 | WA | - |
testcase_10 | WA | - |
testcase_11 | WA | - |
testcase_12 | WA | - |
testcase_13 | WA | - |
testcase_14 | WA | - |
testcase_15 | WA | - |
testcase_16 | WA | - |
testcase_17 | TLE | - |
testcase_18 | -- | - |
testcase_19 | -- | - |
testcase_20 | -- | - |
testcase_21 | -- | - |
testcase_22 | -- | - |
testcase_23 | -- | - |
testcase_24 | -- | - |
testcase_25 | -- | - |
testcase_26 | -- | - |
testcase_27 | -- | - |
testcase_28 | -- | - |
testcase_29 | -- | - |
testcase_30 | -- | - |
testcase_31 | -- | - |
testcase_32 | -- | - |
testcase_33 | -- | - |
testcase_34 | -- | - |
testcase_35 | -- | - |
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> using namespace std; namespace { using Integer = long long; //__int128; 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> ostream& operator << (ostream& os, const vector<T>& vec){for(int 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 << " "; print(tail...); } template<class ... T> void eprintln(const T& ... values){ print(values...); cerr << endl; } 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(int i=0; i<v.size(); i++){ if(i>0) ss << sep; ss << v[i]; } return ss.str(); } } constexpr long long mod = 9_ten + 7; // nCk mod p, O(1) // precomputation O(size) class combination_mod{ const long long mod; const long long size; vector<long long> fact; //n! vector<long long> fact_inv; // (n!)^-1 void make_fact(){ fact[0] = 1; for(long long i=1; i<size; i++){ fact[i] = fact[i-1]*i % mod; } } void make_fact_inv(){ fact_inv[0] = fact_inv[1] = 1; for(long long i=2; i<size; i++){ fact_inv[i] = fact_inv[mod%i] * (mod - mod/i) % mod; // x ^ -1 } for(int i=2; i<size; i++){ fact_inv[i] = fact_inv[i-1] * fact_inv[i] % mod; // x! ^ -1 } } public: combination_mod(long long mod_, long long size_ = 2000000) : mod(mod_), size(size_+1){ fact.resize(size); fact_inv.resize(size); make_fact(); make_fact_inv(); } //nCk mod p O(1) long long comb(long long n, long long k){ if(k==0 || n==k) return 1; long long ret = fact[n] * fact_inv[k] % mod * fact_inv[n-k] % mod; return ret; } }; 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 lcm(long long a, long long b){ if(a<b) swap(a,b); return (b==1)?a:a*(b/gcd(a,b)); } template<class ... T> long long lcm(long long a, long long b, T ... c){ return lcm(lcm(a,b), c...);} long long extgcd(long long a, long long b, long long &x, long long &y){ long long d=a; if(b!=0){ d = extgcd(b, a%b, y, x); y -= (a/b) * x; }else{ x = 1; y = 0; } return d; } long long mod_inverse(long long a, long long m){ long long x,y; extgcd(a,m,x,y); return (m+x%m)%m; } // Z % Yi = Xi であるようなZを求める。Garnerのアルゴリズム O(N^2) // 参考 http://techtipshoge.blogspot.jp/2015/02/blog-post_15.html // http://yukicoder.me/problems/448 long long Chinese_Remainder_Theorem_Garner(vector<long long> x, vector<long long> y, long long MOD){ int N = x.size(); bool valid = true; //前処理 //gcd(Yi,Yj) == 1 (i!=j) でなくてはならないので、 //共通の因数 g = gcd(Yi,Yj) を見つけたら片側に寄せてしまう for(int i=0; i<N; i++){ for(int j=i+1; j<N; j++){ if(i == j) continue; long long g = gcd(y[i], y[j]); if( x[i]%g != x[j]%g ) valid = false; //解が存在しない if(g != 1){ y[i] /= g; y[j] /= g; long long g_ = gcd(y[i], g); while(g_ != 1){ y[i] *= g_; g /= g_; g_ = gcd(y[i], g); } y[j] *= g; x[i] %= y[i]; x[j] %= y[j]; } } } if(!valid){ cerr << -1 << endl; return 0; } //Garner's algorithm vector<long long> z(N); for(int i=0; i<N; i++){ z[i] = x[i]; for(int j=0; j<i; j++){ z[i] = mod_inverse(y[j], y[i]) % y[i] * (z[i] - z[j]) % y[i]; z[i] = (z[i]+y[i])%y[i]; } } long long ans = 0; long long tmp = 1; for(int i=0; i<N; i++){ ans = (ans + z[i] * tmp)%MOD; tmp = (tmp * y[i])%MOD; } return ans; } int main(){ int t; cin >> t; vector<combination_mod> c; c.emplace_back(9_ten+7, 5_ten+10); c.emplace_back(9_ten+9, 5_ten+10); c.emplace_back(9_ten+21, 5_ten+10); c.emplace_back(9_ten+33, 5_ten+10); c.emplace_back(9_ten+87, 5_ten+10); c.emplace_back(999999893, 5_ten+10); c.emplace_back(999999797, 5_ten+10); c.emplace_back(999999599, 5_ten+10); c.emplace_back(999999503, 5_ten+10); vector<long long> y ={ 9_ten+7, 9_ten+9, 9_ten+21, 9_ten+33, 9_ten+87, 999999893, 999999797, 999999599, 999999503, }; while(t--){ string s; cin >> s; bool zero = true; for(int i=0; i<s.size(); i++){ if(s[i] != '0'){ zero = false; break; } } if(zero){ println(0); continue; } vector<int> v(s.size()); for(int i=0; i<s.size(); i++){ v[i] = s[i] - '0'; if(v[i] == 0) v[i] = 9; } long long ans = 0; int n = s.size(); for(int i=0; i<n; i++){ vector<long long> x; for(int j=0; j<c.size(); j++){ x.push_back(c[j].comb(n-1,i)); } long long k = Chinese_Remainder_Theorem_Garner(x,y,9); ans += (k * v[i]); ans %= 9; } if(ans == 0) ans = 9; println(ans); } return 0; }