#include using namespace std; #define int long long // #define double long double #define FOR(i, a, b) for(int i = (a); i < (b); ++i) #define FORR(i, a, b) for(int i = (a); i > (b); --i) #define REP(i, n) for(int i = 0; i < (n); ++i) #define REPR(i, n) for(int i = n; i >= 0; i--) #define FOREACH(x, a) for(auto &(x) : (a)) #define VECCIN(x) \ for(auto &youso_ : (x)) cin >> youso_ #define bitcnt(x) __builtin_popcount(x) #define lbit(x) __builtin_ffsll(x) #define rbit(x) __builtin_clzll(x) #define SZ(x) ((long long)(x).size()) #define fi first #define se second #define All(a) (a).begin(), (a).end() #define rAll(a) (a).rbegin(), (a).rend() #define cinfast() cin.tie(0), ios::sync_with_stdio(false) #define PERM(c) \ sort(All(c)); \ for(bool cp = true; cp; cp = next_permutation(All(c))) #define MKORDER(n) \ vector od(n); \ iota(All(od), 0LL); template inline T IN() { T x; cin >> x; return (x); } inline void CIN() {} template inline void CIN(Head &&head, Tail &&... tail) { cin >> head; CIN(move(tail)...); } #define CCIN(...) \ char __VA_ARGS__; \ CIN(__VA_ARGS__) #define DCIN(...) \ double __VA_ARGS__; \ CIN(__VA_ARGS__) #define LCIN(...) \ long long __VA_ARGS__; \ CIN(__VA_ARGS__) #define SCIN(...) \ string __VA_ARGS__; \ CIN(__VA_ARGS__) #define Yes(a) cout << (a ? "Yes" : "No") << "\n" #define YES(a) cout << (a ? "YES" : "NO") << "\n" #define Printv(v) \ { \ FOREACH(x, v) { cout << x << " "; } \ cout << "\n"; \ } template inline void eputs(T s) { cout << s << "\n"; exit(0); } template void Fill(A (&array)[N], const T &val) { std::fill((T *)array, (T *)(array + N), val); } template using PQG = priority_queue, greater>; template using PQ = priority_queue; typedef long long ll; typedef vector VL; typedef vector VVL; typedef pair PL; typedef vector VPL; typedef vector VB; typedef vector VD; typedef vector VS; const int INF = 1e9; const int MOD = 1e9 + 7; // const int MOD = 998244353; const ll LINF = 1e18; const double PI = atan(1.0) * 4.0; const ll dw[] = {1, 1, 0, -1, -1, -1, 0, 1}; const ll dh[] = {0, 1, 1, 1, 0, -1, -1, -1}; #define PI 3.141592653589793238 // ローリングハッシュ // 二分探索で LCP を求める機能つき struct RollingHash { static const int base1 = 1007, base2 = 2009; static const int mod1 = 1000000007, mod2 = 1000000009; vector hash1, hash2, power1, power2; // construct RollingHash(const string &S) { int n = (int)S.size(); hash1.assign(n + 1, 0); hash2.assign(n + 1, 0); power1.assign(n + 1, 1); power2.assign(n + 1, 1); for(int i = 0; i < n; ++i) { hash1[i + 1] = (hash1[i] * base1 + S[i]) % mod1; hash2[i + 1] = (hash2[i] * base2 + S[i]) % mod2; power1[i + 1] = (power1[i] * base1) % mod1; power2[i + 1] = (power2[i] * base2) % mod2; } } // get hash of S[left:right] inline pair get(int l, int r) const { long long res1 = hash1[r] - hash1[l] * power1[r - l] % mod1; if(res1 < 0) res1 += mod1; long long res2 = hash2[r] - hash2[l] * power2[r - l] % mod2; if(res2 < 0) res2 += mod2; return {res1, res2}; } // get lcp of S[a:] and T[b:] inline int getLCP(int a, int b) const { int len = min((int)hash1.size() - a, (int)hash1.size() - b); int low = 0, high = len; while(high - low > 1) { int mid = (low + high) >> 1; if(get(a, a + mid) != get(b, b + mid)) high = mid; else low = mid; } return low; } }; signed main() { SCIN(S); LCIN(M); RollingHash rh(S); map cnt; FOR(i, 1, 11) for(int j = 0; j + i - 1 < S.length(); i++) { cnt[rh.get(i, i + j - 1)]++; } ll ans = 0; REP(i, M) { SCIN(C); RollingHash rhc(C); ans += cnt[rhc.get(0, C.size() - 1)]; } cout << ans << "\n"; }