#line 1 "combined.cpp" #pragma region Macros #include using namespace std; // input output utils namespace siro53_io { // https://maspypy.github.io/library/other/io_old.hpp struct has_val_impl { template static auto check(T &&x) -> decltype(x.val(), std::true_type{}); template static auto check(...) -> std::false_type; }; template class has_val : public decltype(has_val_impl::check(std::declval())) { }; // debug template ::value, int> = 0> void dump(const T t) { cerr << t; } template ::value, int> = 0> void dump(const T t) { cerr << t; } template ::value>::type * = nullptr> void dump(const T &t) { cerr << t.val(); } void dump(__int128_t n) { if(n == 0) { cerr << '0'; return; } else if(n < 0) { cerr << '-'; n = -n; } string s; while(n > 0) { s += (char)('0' + n % 10); n /= 10; } reverse(s.begin(), s.end()); cerr << s; } void dump(const string &s) { cerr << s; } void dump(const char *s) { int n = (int)strlen(s); for(int i = 0; i < n; i++) cerr << s[i]; } template void dump(const pair &p) { cerr << '('; dump(p.first); cerr << ','; dump(p.second); cerr << ')'; } template void dump(const vector &v) { cerr << '{'; for(int i = 0; i < (int)v.size(); i++) { dump(v[i]); if(i < (int)v.size() - 1) cerr << ','; } cerr << '}'; } template void dump(const set &s) { cerr << '{'; for(auto it = s.begin(); it != s.end(); it++) { dump(*it); if(next(it) != s.end()) cerr << ','; } cerr << '}'; } template void dump(const map &mp) { cerr << '{'; for(auto it = mp.begin(); it != mp.end(); it++) { dump(*it); if(next(it) != mp.end()) cerr << ','; } cerr << '}'; } template void dump(const unordered_map &mp) { cerr << '{'; for(auto it = mp.begin(); it != mp.end(); it++) { dump(*it); if(next(it) != mp.end()) cerr << ','; } cerr << '}'; } template void dump(const deque &v) { cerr << '{'; for(int i = 0; i < (int)v.size(); i++) { dump(v[i]); if(i < (int)v.size() - 1) cerr << ','; } cerr << '}'; } template void dump(queue q) { cerr << '{'; while(!q.empty()) { dump(q.front()); if((int)q.size() > 1) cerr << ','; q.pop(); } cerr << '}'; } void debug_print() { cerr << endl; } template void debug_print(const Head &h, const Tail &...t) { dump(h); if(sizeof...(Tail)) dump(' '); debug_print(t...); } // print template ::value, int> = 0> void print_single(const T t) { cout << t; } template ::value, int> = 0> void print_single(const T t) { cout << t; } template ::value>::type * = nullptr> void print_single(const T t) { cout << t.val(); } void print_single(__int128_t n) { if(n == 0) { cout << '0'; return; } else if(n < 0) { cout << '-'; n = -n; } string s; while(n > 0) { s += (char)('0' + n % 10); n /= 10; } reverse(s.begin(), s.end()); cout << s; } void print_single(const string &s) { cout << s; } void print_single(const char *s) { int n = (int)strlen(s); for(int i = 0; i < n; i++) cout << s[i]; } template void print_single(const pair &p) { print_single(p.first); cout << ' '; print_single(p.second); } template void print_single(const vector &v) { for(int i = 0; i < (int)v.size(); i++) { print_single(v[i]); if(i < (int)v.size() - 1) cout << ' '; } } template void print_single(const set &s) { for(auto it = s.begin(); it != s.end(); it++) { print_single(*it); if(next(it) != s.end()) cout << ' '; } } template void print_single(const deque &v) { for(int i = 0; i < (int)v.size(); i++) { print_single(v[i]); if(i < (int)v.size() - 1) cout << ' '; } } template void print_single(queue q) { while(!q.empty()) { print_single(q.front()); if((int)q.size() > 1) cout << ' '; q.pop(); } } void print() { cout << '\n'; } template void print(const Head &h, const Tail &...t) { print_single(h); if(sizeof...(Tail)) print_single(' '); print(t...); } // input template ::value, int> = 0> void input_single(T &t) { cin >> t; } template ::value, int> = 0> void input_single(T &t) { cin >> t; } template ::value>::type * = nullptr> void input_single(T &t) { cin >> t; } void input_single(__int128_t &n) { string s; cin >> s; if(s == "0") { n = 0; return; } bool is_minus = false; if(s[0] == '-') { s = s.substr(1); is_minus = true; } n = 0; for(int i = 0; i < (int)s.size(); i++) n = n * 10 + (int)(s[i] - '0'); if(is_minus) n = -n; } void input_single(string &s) { cin >> s; } template void input_single(pair &p) { input_single(p.first); input_single(p.second); } template void input_single(vector &v) { for(auto &e : v) input_single(e); } void input() {} template void input(Head &h, Tail &...t) { input_single(h); input(t...); } }; // namespace siro53_io #ifdef DEBUG #define debug(...) \ cerr << __LINE__ << " [" << #__VA_ARGS__ << "]: ", debug_print(__VA_ARGS__) #else #define debug(...) (void(0)) #endif // io setup struct Setup { Setup() { cin.tie(0); ios::sync_with_stdio(false); cout << fixed << setprecision(15); } } __Setup; using namespace siro53_io; // types using ll = long long; using i128 = __int128_t; // input macros #define INT(...) \ int __VA_ARGS__; \ input(__VA_ARGS__) #define LL(...) \ ll __VA_ARGS__; \ input(__VA_ARGS__) #define STRING(...) \ string __VA_ARGS__; \ input(__VA_ARGS__) #define CHAR(...) \ char __VA_ARGS__; \ input(__VA_ARGS__) #define DBL(...) \ double __VA_ARGS__; \ input(__VA_ARGS__) #define LD(...) \ long double __VA_ARGS__; \ input(__VA_ARGS__) #define UINT(...) \ unsigned int __VA_ARGS__; \ input(__VA_ARGS__) #define ULL(...) \ unsigned long long __VA_ARGS__; \ input(__VA_ARGS__) #define VEC(name, type, len) \ vector name(len); \ input(name); #define VEC2(name, type, len1, len2) \ vector name(len1, vector(len2)); \ input(name); // other macros // https://trap.jp/post/1224/ #define OVERLOAD3(_1, _2, _3, name, ...) name #define ALL(v) (v).begin(), (v).end() #define RALL(v) (v).rbegin(), (v).rend() #define REP1(i, n) for(int i = 0; i < int(n); i++) #define REP2(i, a, b) for(int i = (a); i < int(b); i++) #define REP(...) OVERLOAD3(__VA_ARGS__, REP2, REP1)(__VA_ARGS__) #define SORT(v) sort(ALL(v)) #define RSORT(v) sort(RALL(v)) #define UNIQUE(v) \ sort(ALL(v)), (v).erase(unique(ALL(v)), (v).end()), v.shrink_to_fit() #define REV(v) reverse(ALL(v)) #define SZ(v) ((int)(v).size()) #define MIN(v) (*min_element(ALL(v))) #define MAX(v) (*max_element(ALL(v))) // util const const int INF = 1 << 30; const ll LLINF = 1LL << 60; constexpr int MOD = 1000000007; constexpr int MOD2 = 998244353; const int dx[4] = {1, 0, -1, 0}; const int dy[4] = {0, 1, 0, -1}; // util functions void Case(int i) { cout << "Case #" << i << ": "; } int popcnt(int x) { return __builtin_popcount(x); } int popcnt(ll x) { return __builtin_popcountll(x); } template inline bool chmax(T &a, T b) { return (a < b ? a = b, true : false); } template inline bool chmin(T &a, T b) { return (a > b ? a = b, true : false); } template auto make_vector_impl(vector &sizes, const T &e) { if constexpr(dim == 1) { return vector(sizes[0], e); } else { size_t n = sizes[dim - 1]; sizes.pop_back(); return vector(n, make_vector_impl(sizes, e)); } } template auto make_vector(const size_t (&sizes)[dim], const T &e) { vector s(dim); for(size_t i = 0; i < dim; i++) s[i] = sizes[dim - i - 1]; return make_vector_impl(s, e); } #pragma endregion Macros #line 2 "/Users/siro53/kyo-pro/compro_library/string/rolling-hash.hpp" #line 8 "/Users/siro53/kyo-pro/compro_library/string/rolling-hash.hpp" #line 2 "/Users/siro53/kyo-pro/compro_library/modint/modint_2_61.hpp" #line 5 "/Users/siro53/kyo-pro/compro_library/modint/modint_2_61.hpp" // ローリングハッシュ用 modint // https://qiita.com/keymoon/items/11fac5627672a6d6a9f6 class ModInt_2_61 { public: using M = ModInt_2_61; ModInt_2_61() : x(0) {} ModInt_2_61(long long y) : x(y >= 0 ? y % mod : (mod - (-y) % mod) % mod) {} unsigned long long val() const { return x; } M &operator+=(const M &m) { if((x += m.x) >= mod) x -= mod; return *this; } M &operator-=(const M &m) { if((x += mod - m.x) >= mod) x -= mod; return *this; } M &operator*=(const M &m) { __uint128_t t = (__uint128_t)x * m.x; unsigned long long na = t >> 61; unsigned long long nb = t & mod; if((na += nb) >= mod) na -= mod; x = na; return *this; } M &operator/=(const M &m) { *this *= m.inv(); return *this; } M operator-() const { return M(-(long long)x); } M operator+(const M &m) const { return M(*this) += m; } M operator-(const M &m) const { return M(*this) -= m; } M operator*(const M &m) const { return M(*this) *= m; } M operator/(const M &m) const { return M(*this) /= m; } bool operator==(const M &m) const { return (x == m.x); } bool operator!=(const M &m) const { return (x != m.x); } M inv() const { long long a = x, b = mod, u = 1, v = 0, t; while(b > 0) { t = a / b; std::swap(a -= t * b, b); std::swap(u -= t * v, v); } return M(u); } M pow(unsigned long long n) const { M ret(1), mul(x); while(n > 0) { if(n & 1) ret *= mul; mul *= mul; n >>= 1; } return ret; } friend std::ostream &operator<<(std::ostream &os, const M &p) { return os << p.x; } friend std::istream &operator>>(std::istream &is, M &a) { long long t; is >> t; a = M(t); return (is); } static constexpr unsigned long long get_mod() { return mod; } private: unsigned long long x; static constexpr unsigned long long mod = (1LL << 61) - 1; }; #line 10 "/Users/siro53/kyo-pro/compro_library/string/rolling-hash.hpp" class RollingHash { public: using u64 = unsigned long long; using mint = ModInt_2_61; explicit RollingHash(const std::vector& v, u64 base): base(base) { int n = (int)v.size(); hashed.assign(n + 1, 0); power.assign(n + 1, 0); power[0] = 1; for(int i = 0; i < n; i++) { power[i + 1] = power[i] * base; hashed[i + 1] = (hashed[i] * base) + v[i]; } } explicit RollingHash(const std::string& s, u64 base): base(base) { int n = (int)s.size(); hashed.assign(n + 1, 0); power.assign(n + 1, 0); power[0] = 1; for(int i = 0; i < n; i++) { power[i + 1] = power[i] * base; hashed[i + 1] = (hashed[i] * base) + s[i]; } } static inline u64 gen_base() { std::random_device seed_gen; std::mt19937_64 engine(seed_gen()); std::uniform_int_distribution rand(2, mod - 2); return rand(engine); } mint get(int l, int r) { assert(0 <= l); assert(l <= r); assert(r < (int)power.size()); return (hashed[r] - (hashed[l] * power[r - l])); } mint connect(mint h1, mint h2, int h2len) { return (h1 * power[h2len] + h2); } int get_lcp(RollingHash &b, int l1, int r1, int l2, int r2) { assert(mod == b.mod); int len = std::min(r1 - l1, r2 - l2); int low = -1, high = len + 1; while(high - low > 1) { int mid = (low + high) >> 1; if(get(l1, l1 + mid) == b.get(l2, l2 + mid)) { low = mid; } else { high = mid; } } return low; } private: static constexpr u64 mod = (1ULL << 61) - 1; const u64 base; std::vector hashed, power; }; #line 334 "combined.cpp" int main() { STRING(S); int N = SZ(S); auto base = RollingHash::gen_base(); RollingHash rh(S, base); map mp; REP(len, 1, 10 + 1) REP(i, N - len + 1) { mp[rh.get(i, i + len).val()] += 1; } INT(M); ll ans = 0; REP(_, M) { STRING(T); RollingHash r(T, base); ans += mp[r.get(0, SZ(T)).val()]; } print(ans); }