[問題] 面試考題 程式最佳化
hi
以下是我今天面試所遇到的考題, 來這裡請教大家
a,b是 unsigned int
最佳化以下兩段程式碼 1 跟 2
1.if ( (a/24) > b ) return 1;
2.a=(b/1024)*10;
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◆ From: 220.133.35.138
※ 編輯: apey 來自: 220.133.35.138 (06/13 23:12)
推
06/13 23:15, , 1F
06/13 23:15, 1F
→
06/13 23:15, , 2F
06/13 23:15, 2F
推
06/13 23:27, , 3F
06/13 23:27, 3F
→
06/13 23:36, , 4F
06/13 23:36, 4F
→
06/13 23:40, , 5F
06/13 23:40, 5F
→
06/13 23:42, , 6F
06/13 23:42, 6F
→
06/13 23:44, , 7F
06/13 23:44, 7F
→
06/13 23:45, , 8F
06/13 23:45, 8F
推
06/14 12:10, , 9F
06/14 12:10, 9F
→
06/14 12:17, , 10F
06/14 12:17, 10F
推
06/14 13:50, , 11F
06/14 13:50, 11F
→
06/14 19:11, , 12F
06/14 19:11, 12F
→
06/14 22:11, , 13F
06/14 22:11, 13F
推
06/15 11:16, , 14F
06/15 11:16, 14F
推
06/17 17:50, , 15F
06/17 17:50, 15F
→
06/17 19:46, , 16F
06/17 19:46, 16F
推
06/18 15:52, , 17F
06/18 15:52, 17F
推
06/18 21:29, , 18F
06/18 21:29, 18F
→
06/18 21:29, , 19F
06/18 21:29, 19F
推
06/18 22:53, , 20F
06/18 22:53, 20F
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