1 Feb
2015
1 Feb
'15
1:10 a.m.
2015. 2. 1. 오전 2:03에 "Kim-Ee Yeoh" <ky3@atamo.com>님이 작성:
On Sat, Jan 31, 2015 at 10:39 PM, YCH <dontdieych@gmail.com> wrote:
ys' = groupByN ys n where groupByN [] _ = [] groupByN zs m = take m zs : groupByN (drop m zs) m
This groupByN doesn't look like it'll terminate for negative n. So ys'
becomes an infinite list. Which causes divergence downstream.
-- Kim-Ee
Thanks, Kim-Ee. Now I can see.