Concepts2
⚙️AlgorithmAdvanced
Digit DP - Advanced States
Digit DP counts integers in a range by scanning digits from most significant to least while maintaining compact state information.
#digit dp#tight flag#leading zeros+12
🗂️Data StructureAdvanced
Aho-Corasick - DP Applications
Aho–Corasick (AC) turns a set of forbidden patterns into a finite automaton that lets you process or generate strings while tracking whether any pattern appears.
#aho-corasick#automaton dp#forbidden substrings+12