Merge intervals - Day 18/60 60 Day DSA in JavaScript Challenge
Day 18 of the 60 Day DSA in JavaScript Challenge. Today covers merge intervals with a focus on using a stable invariant so merge intervals feels like a process instead of a trick.
Topics:
name the exact window, prefix, or pointer region each variable owns
reuse prior work instead of recomputing the same range each iteration
test boundary sizes first because they expose weak invariants quickly
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📚 DSA in JavaScript — Day 18 of 60
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#dsa #javascript #intervals
[tk-meta] dsa-javascript | day 018 | longform | v1