use std::io::BufRead; fn run() { let stdin = std::io::stdin(); let mut stdin = stdin.lock(); let mut s = String::new(); stdin.read_line(&mut s).unwrap(); let s: Vec = s.trim().chars().collect(); let mut dp = vec![0 as u64; s.len() + 1]; let mut pow = vec![1; s.len() + 1]; let r = 27; let mut map = std::collections::HashMap::new(); for i in 0..s.len() { dp[i + 1] = dp[i] * r + (s[i] as u64 + 1 - 'A' as u64); pow[i + 1] = pow[i] * r; for j in 0..std::cmp::min(10, i + 1) { let v = dp[i + 1] - dp[i - j] * pow[j + 1]; let po = map.entry(v).or_insert(0); *po += 1; } } let mut ans = 0; let mut s = String::new(); stdin.read_line(&mut s).unwrap(); let m: usize = s.split_whitespace().next().unwrap().parse().ok().unwrap(); for _ in 0..m { s.clear(); stdin.read_line(&mut s).unwrap(); let s: Vec = s.trim().chars().collect(); let mut hash = 0; for c in s.iter() { hash = r * hash + (*c as u64 + 1 - 'A' as u64); } match map.get(&hash) { Some(&c) => ans += c, None => (), } } println!("{}", ans); } fn main() { run(); }