CoursesSearch & Priority PatternsMonotonic Stack
Remove K Digits
Keep the kept digits climbing — while removals remain, pop any bigger digit the newcomer beats, then trim the tail and strip leading zeros.
AlgoFox Pro
Search & Priority Patterns is part of AlgoFox Pro
You can read the whole course outline here. The exercises are in the app, along with your streak, your mistake review, and the progress that carries across your devices.
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