#pragma GCC optimize("Ofast") #include using namespace std; #define rep(i, n) for(int i = 0; i < (n); ++i) #define all(x) (x).begin(),(x).end() #define ln '\n' constexpr long long MOD = 1000000007LL; //constexpr long long MOD = 998244353LL; typedef long long ll; typedef unsigned long long ull; typedef pair pii; typedef pair pll; template inline bool chmax(T &a, T b) { if (a < b) { a = b; return true;} return false; } template inline bool chmin(T &a, T b) { if (a > b) { a = b; return true;} return false; } /////////////////////////////////////////////////////////////////////////////////////////////////// template struct SuffixAutomaton{ struct State{ int len,link; map nex; State(int len,int link) : len(len), link(link) {} }; vector st; vector dp; int last; SuffixAutomaton() : last(0) { st.emplace_back(0,-1); dp.emplace_back(0); } int add(C c, long long val, int cur = -1) { if(cur == -1) { cur = last; } if(st[cur].nex.count(c) && st[st[cur].nex[c]].len == st[cur].len + 1) { int q = st[cur].nex[c]; dp[q] += val; return last = q; } int p = cur; int nex = st.size(); st.emplace_back(st[p].len+1,0); dp.emplace_back(val); while(p != -1 && !st[p].nex.count(c)) { st[p].nex[c] = nex; p = st[p].link; } if(p == -1){ st[nex].link = 0; return last = nex; } int q = st[p].nex[c]; if(st[p].len+1 == st[q].len) { st[nex].link = q; } else { int clone = st.size(); st.emplace_back(st[q]); dp.emplace_back(0); st[clone].len = st[p].len + 1; while (p != -1 && st[p].nex[c] == q) { st[p].nex[c] = clone; p = st[p].link; } st[q].link = st[nex].link = clone; } return last = nex; } vector topologicalsort() { vector ret; vector deg(st.size()); for(int i=0; i < st.size() ; i++) { for(auto &p:st[i].nex) deg[p.second]++; } queue que; que.emplace(0); while(!que.empty()) { int v = que.front(); que.pop(); ret.emplace_back(v); for(auto &p : st[v].nex){ if(--deg[p.second] == 0) que.emplace(p.second); } } return ret; } vector suffixtree() { vector ret; vector> G(st.size()); for(int i = 1; i < st.size() ; i++) G[st[i].link].emplace_back(i); queue que; que.emplace(0); while(!que.empty()) { int v = que.front(); que.pop(); ret.emplace_back(v); for(auto nv : G[v]) que.push(nv); } return ret; } }; int main() { ios::sync_with_stdio(false); cin.tie(nullptr); string S; cin >> S; int N = S.size(); SuffixAutomaton SA; rep(i,N) SA.add(S[i],1); auto A = SA.suffixtree(); for (int i = A.size()-1; i > 0; i--) SA.dp[SA.st[A[i]].link] += SA.dp[A[i]]; int M; cin >> M; ll ans = 0; while (M--) { string T; cin >> T; int L = T.size(); int cur = 0; rep(i,L) { if (!SA.st[cur].nex.count(T[i])) { cur = -1; break; } cur = SA.st[cur].nex[T[i]]; } ans += cur == -1 ? 0 : SA.dp[cur]; } cout << ans << ln; }