merge-alternately-linear-complexity

Status: IN

`mergeAlternately` runs in O(n + m) time and space via a single pass with list accumulation and join.

Source: entries/2026/06/06/merge-strings-alternately-solution.md

Depended on by

• merge-paradigm-linear-via-pointer-advancement
• merge-scan-pattern-for-sorted-pair-processing

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