import std; void main() { int N; readf("%d\n", N); auto S = new string[](N); bool[string] isRegistered; foreach (i; 0 .. N) { S[i] = readln.chomp; isRegistered[S[i]] = true; } foreach (s; S) { int res; auto len = s.length; foreach (i; 0 .. len) { foreach (l; lowercase) { if (l == s[i]) continue; string t = s[0..i] ~ l ~ s[i+1..len]; if (t in isRegistered) ++res; } } res.writeln; } }