contributed by < yqt2000 > 閱讀〈因為自動飲料機而延畢的那一年〉的啟發 研讀教材啟發 ::: info 在研讀你所不知道的 C 語言：數值系統對於其中的這句話有所疑問。 "當我們計算 $log_{2}N$ (以 2 為底的對數) 時, 其實只要算高位有幾個 0's bits. 再用 31 減掉即可。" 假設取 N = 7 則 $log_{2}7$ = 2.807XXXX...

contributed by < yqt2000 > 開發環境 $ gcc --version gcc (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0 Copyright (C) 2021 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. $ lscpu

contributed by < yqt2000 > 第一週測驗題 測驗一 AAAA/BBBB 考慮以下的鏈結串列結構體: typedef struct __node { struct __node *left, *right; struct __node *next;