NeetCode #730LC-650Medium2-D Dynamic Programming
← Back to All Problems#730 · #650 · 2 Keys Keyboard(只有两个键的键盘)
📌 Problem Statement & Constraints
A notepad starts with one
A. Two operations are available: Copy All copies everything currently on screen, and Paste appends the clipboard. Return the minimum number of operations needed to reach exactly n As. Constraints: 1 <= n <= 1000.🔒
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