AC Automaton and Dynamic Programming Techniques
Problem Links
P4052 [JSOI2007] Text Generator P3311 [SDOI2014] Counting Numbers P2292 [HNOI2004] L Language (Data Strengthened)
[JSOI2007] Text Generator
We apply dynamic programming (DP) to count the number of valid strings.
It is clear that we can use a complement set transformation. Let the total number of invalid strings be (total), then (R ...
Posted on Sat, 03 Oct 2026 16:25:48 +0000 by ediehl