#include #define FOR(v, a, b) for(int v = (a); v < (b); ++v) #define FORE(v, a, b) for(int v = (a); v <= (b); ++v) #define REP(v, n) FOR(v, 0, n) #define REPE(v, n) FORE(v, 0, n) #define REV(v, a, b) for(int v = (a); v >= (b); --v) #define ALL(x) (x).begin(), (x).end() #define RALL(x) (x).rbegin(), (x).rend() #define ITR(it, c) for(auto it = (c).begin(); it != (c).end(); ++it) #define RITR(it, c) for(auto it = (c).rbegin(); it != (c).rend(); ++it) #define EXIST(c,x) ((c).find(x) != (c).end()) #define LLI long long int #define fst first #define snd second #define popcount __builtin_popcount #ifdef DEBUG #include #else #define dump(x) ((void)0) #endif #define gcd __gcd using namespace std; template constexpr T lcm(T m, T n){return m/gcd(m,n)*n;} template void join(ostream &ost, I s, I t, string d=" "){for(auto i=s; i!=t; ++i){if(i!=s)ost< istream& operator>>(istream &is, vector &v){for(auto &a : v) is >> a; return is;} template istream& operator>>(istream &is, pair &p){is >> p.first >> p.second; return is;} template bool chmin(T &a, const U &b){return (a>b ? a=b, true : false);} template bool chmax(T &a, const U &b){return (a void fill_array(T (&a)[N], const U &v){fill((U*)a, (U*)(a+N), v);} template class RollingHash{ private: T str; LLI base, mod; int sl; vector shash, pow; public: RollingHash(const T &str, LLI base, LLI mod): str(str), base(base), mod(mod), sl(str.size()), shash(sl+1), pow(sl+1){ pow[0] = 1; shash[0] = 0; FORE(i,1,sl){ shash[i] = (shash[i-1]*base+str[i-1]) % mod; pow[i] = pow[i-1]*base % mod; } } LLI hash(int i, int j){ // [i, j) return (shash[j] - shash[i] * pow[j-i] + mod*mod) % mod; } vector find(const T &p){ vector ret; int pl = p.size(); LLI phash = 0; FOR(i,0,pl) phash = (phash*base+p[i]) % mod; REPE(i,sl-pl) if(hash(i,i+pl) == phash) ret.push_back(i); return ret; } }; int main(){ cin.tie(0); ios::sync_with_stdio(false); string S; int M; while(cin >> S >> M){ vector C(M); cin >> C; RollingHash rh(S, 37, (LLI)1e9+7); int ans = 0; REP(i,M){ auto v = rh.find(C[i]); ans += v.size(); } cout << ans << endl; } return 0; }