[Geeks for Geeks] Count of strings that can be formed using a, b and c under given constraints

1 · · May 15, 2022, 4:35 a.m.
Count of strings that can be formed using a, b and c under given constraints Given a length n, count the number of strings of length n that can be made using ‘a’, ‘b’ and ‘c’ with at-most one ‘b’ and two ‘c’s allowed. ...