結果
問題 | No.430 文字列検索 |
ユーザー | MtSaka |
提出日時 | 2022-02-06 08:37:01 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 43 ms / 2,000 ms |
コード長 | 6,661 bytes |
コンパイル時間 | 1,947 ms |
コンパイル使用メモリ | 211,528 KB |
実行使用メモリ | 6,820 KB |
最終ジャッジ日時 | 2024-11-10 00:59:20 |
合計ジャッジ時間 | 2,766 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
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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 | AC | 2 ms
6,820 KB |
testcase_01 | AC | 43 ms
6,816 KB |
testcase_02 | AC | 13 ms
6,816 KB |
testcase_03 | AC | 15 ms
6,816 KB |
testcase_04 | AC | 2 ms
6,820 KB |
testcase_05 | AC | 2 ms
6,816 KB |
testcase_06 | AC | 1 ms
6,820 KB |
testcase_07 | AC | 2 ms
6,820 KB |
testcase_08 | AC | 13 ms
6,816 KB |
testcase_09 | AC | 2 ms
6,816 KB |
testcase_10 | AC | 3 ms
6,820 KB |
testcase_11 | AC | 31 ms
6,820 KB |
testcase_12 | AC | 29 ms
6,816 KB |
testcase_13 | AC | 30 ms
6,816 KB |
testcase_14 | AC | 25 ms
6,816 KB |
testcase_15 | AC | 21 ms
6,816 KB |
testcase_16 | AC | 13 ms
6,816 KB |
testcase_17 | AC | 13 ms
6,816 KB |
ソースコード
#line 1 "library/template/template.hpp" //#pragma GCC target("avx") //#pragma GCC optimize("O3") //#pragma GCC optimize("unroll-loops") #include<bits/stdc++.h> #define overload4(a,b,c,d,e,...) e #define overload3(a,b,c,d,...) d #define rep1(a) for(ll i=0;i<(ll)(a);i++) #define rep2(i,a) for(ll i=0;i<(ll)(a);i++) #define rep3(i,a,b) for(ll i=(ll)(a);i<(ll)(b);i++) #define rep4(i,a,b,c) for(ll i=(ll)(a);i<(ll)(b);i+=(ll)(c)) #define rep(...) overload4(__VA_ARGS__, rep4, rep3, rep2, rep1)(__VA_ARGS__) #define rrep1(a) for(ll i=(ll)(a)-1;i>=0;i--) #define rrep2(i,a) for(ll i=(ll)(a)-1;i>=0;i--) #define rrep3(i,a,b) for(ll i=(ll)(b)-1;i>=(ll)(a);i--) #define rrep(...) overload3(__VA_ARGS__,rrep3,rrep2,rrep1)(__VA_ARGS__) #define all1(i) begin(i),end(i) #define all2(i,a) begin(i),begin(i)+a #define all3(i,a,b) begin(i)+a,begin(i)+b #define all(...) overload3(__VA_ARGS__,all3,all2,all1)(__VA_ARGS__) #define rall(n) (n).rbegin(),(n).rend() #define INT(...) int __VA_ARGS__;scan(__VA_ARGS__) #define LL(...) ll __VA_ARGS__;scan(__VA_ARGS__) #define STR(...) string __VA_ARGS__;scan(__VA_ARGS__) #define CHR(...) char __VA_ARGS__;scan(__VA_ARGS__) #define DBL(...) double __VA_ARGS__;scan(__VA_ARGS__) #define LD(...) ld __VA_ARGS__;scan(__VA_ARGS__) #define pb push_back #define eb emplace_back #define END(...) {print(__VA_ARGS__);return;} using namespace std; using ll=long long; using ull=unsigned long long; using ld=long double; using vl=vector<ll>; using vi=vector<int>; using vs=vector<string>; using vc=vector<char>; using vvl=vector<vl>; using pi=pair<int,int>; using pl=pair<ll,ll>; using vvc=vector<vc>; using vd=vector<double>; using vp=vector<pl>; using vb=vector<bool>; const int dx[8]={1,0,-1,0,1,-1,-1,1}; const int dy[8]={0,1,0,-1,1,1,-1,-1}; const ll MOD=1000000007; const ll mod=998244353; const ld EPS=1e-8; const ld PI=3.1415926535897932384626; template<typename T,typename U> ostream &operator<<(ostream&os,const pair<T,U>&p){os<<p.first<<" "<<p.second;return os;} template<typename T,typename U> istream &operator>>(istream&is,pair<T,U>&p){is>>p.first>>p.second;return is;} template<typename T> ostream &operator<<(ostream&os,const vector<T>&v){for(auto it=v.begin();it!=v.end();){os<<*it<<((++it)!=v.end()?" ":"");}return os;} template<typename T> istream &operator>>(istream&is,vector<T>&v){for(T &in:v){is>>in;}return is;} void scan(){} template<class Head,class... Tail> void scan(Head&head,Tail&... tail){cin>>head;scan(tail...);} template<class T> void print(const T &t){cout<<t<<'\n';} template<class Head, class... Tail> void print(const Head &head, const Tail &... tail){cout<<head<<' ';print(tail...);} template<class... T> void fin(const T &... a){print(a...);exit(0);} template<typename T,typename U> inline bool chmax(T&a,U b){return a<b&&(a=b,true);} template<typename T,typename U> inline bool chmin(T&a,U b){return a>b&&(a=b,true);} template<typename T> class infinity{ public: static const T MAX=numeric_limits<T>::max(); static const T MIN=numeric_limits<T>::min(); static const T value=numeric_limits<T>::max()/2; static const T mvalue=numeric_limits<T>::min()/2; }; #if __cplusplus <= 201402L template<class T>const T infinity<T>::value; template<class T>const T infinity<T>::mvalue; template<class T>const T infinity<T>::MAX; template<class T>const T infinity<T>::MIN; #endif template<typename T>const T inf=infinity<T>::value; inline int popcnt(ull x){ #if __cplusplus>=202002L return popcount(x); #endif x=(x&0x5555555555555555)+((x>>1)&0x5555555555555555);x=(x&0x3333333333333333)+((x>>2)&0x3333333333333333);x=(x&0x0f0f0f0f0f0f0f0f)+((x>>4)&0x0f0f0f0f0f0f0f0f);x=(x&0x00ff00ff00ff00ff)+((x>>8)&0x00ff00ff00ff00ff);x=(x&0x0000ffff0000ffff)+((x>>16)&0x0000ffff0000ffff);return (x&0x00000000ffffffff)+((x>>32)&0x00000000ffffffff); } void dump(const char&t){cerr<<t;} void dump(const string&t){cerr<<t;} void dump(const bool&t){cerr<<(t?"true":"false");} template<typename T> void dump(const T&t,enable_if_t<is_integral<T>::value>* =nullptr){string tmp;if(t==infinity<T>::value||t==infinity<T>::MAX)tmp="inf";if(t==infinity<T>::mvalue||t==infinity<T>::MIN)tmp="-inf";if(tmp.empty())tmp=to_string(t);cerr<<tmp;} template <typename T> void dump(const T&t,enable_if_t<!is_void<typename T::iterator>::value>* =nullptr){cerr<<"{";for(auto it=t.begin();it!=t.end();){dump(*it);cerr<<(++it==t.end()?"":",");}cerr<<"}";} template<typename T,typename U> void dump(const pair<T,U>&t){cerr<<"(";dump(t.first);cerr<<",";dump(t.second);cerr<<")";} void trace(){cerr<<endl;} template<typename Head,typename... Tail> void trace(Head&&head,Tail&&... tail){dump(head);if(sizeof...(tail))cerr<<",";trace(forward<Tail>(tail)...);} #ifdef ONLINE_JUDGE #define debug(...) (void(0)) #else #define debug(...) do{cerr<<#__VA_ARGS__<<"=";trace(__VA_ARGS__);}while(0) #endif struct IOSetup{IOSetup(){cin.tie(nullptr);ios::sync_with_stdio(false);cout.tie(0);cout<<fixed<<setprecision(12);cerr<<fixed<<setprecision(12);}}; /** * @brief Template(テンプレート) */ #line 1 "library/String/rolling_hash.hpp" struct RollingHash{ using ull=unsigned long long; using i128=__uint128_t; private: static const ull MOD=(1ull<<61)-1; static const ull MASK31=(1ull<<31)-1; static ull calc_mod(ull a){ ull ret=(a&MOD)+(a>>61); if(ret>=MOD)ret-=MOD; return ret; } static ull calc_mul(ull a,ull b){ i128 c=(i128)a*b; return calc_add(c&MOD,c>>61); } static ull calc_add(ull a,ull b){ ull ret=a+b; if(ret>=MOD)ret-=MOD; return ret; } ull BASE; void init(){ BASE=(1ull<<31)+(random_device()()&MASK31); } public: struct Hash{ private: int n; ull BASE; vector<ull>hash,power; public: template<typename T> Hash(ull base,const T&s):BASE(base){ n=s.size(); hash.resize(n+1); for(int i=0;i<n;i++)hash[i+1]=calc_add(s[i],calc_mul(BASE,hash[i])); power.resize(n+1);power[0]=1; for(int i=0;i<n;i++)power[i+1]=calc_mul(power[i],BASE); } ull get_hash(int l,int r)const{ return calc_add(hash[r],MOD-calc_mul(hash[l],power[r-l])); } ull get_all()const{ return hash[n]; } }; RollingHash(){init();} template<typename T> Hash get_hash(const T&s)const{return Hash(BASE,s);} ull get_base()const{return BASE;} }; /** * @brief Rolling Hash(ローリングハッシュ) */ #line 3 "code.cpp" int main(){ STR(s); RollingHash rh; auto h=rh.get_hash(s); LL(m); ll ans=0; set<ull>t; rep(i,m){ STR(c); ull a=rh.get_hash(c).get_all(); t.insert(a); } rep(i,1,11){ rep(j,s.size()-i+1){ ull a=h.get_hash(j,j+i); if(t.count(a))ans++; } } fin(ans); }