can anyone help me to understand the solution of (http://codeforces.me/problemset/problem/682/D) problem.It's like longest common sub-sequence but there is a extra condition.I am trying to understand the recurrence relation.
Need Help : problem — D. Alyona and Strings
can anyone help me to understand the solution of (http://codeforces.me/problemset/problem/682/D) problem.It's like longest common sub-sequence but there is a extra condition.I am trying to understand the recurrence relation.
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