[理工] [資結] 一題用代入替換法求複雜度
題目如下:
1/2
Solving the recurrence T(n) = 2T(n ) + lg n using big-O notation
as tight as possible.
小弟解到一半卡住了
不知道最終要做到何時停
翻了一下解答
解答說 T(2) = 1
有了這個假設我就會了
可是請問為何 T(2) = 1 ?
謝謝各位大大!!
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