fork(2) download
copy 
  1. n, m = raw_input().split()
  2. p = []
  3. for i in xrange(int(n)):
  4.     tokens = raw_input().split()
  5.     p.append( (tokens[0], sum(int(scr) for scr in tokens[1:])/float(m)) )
  6. print '%.2f' % ( reduce(lambda x,y: x+y[1], p, 0)/float(n) )
  7. for student in p:
  8.     print '%s %.2f' % (student[0], student[1])
Success #stdin #stdout 0.09s 8840KB
comments (?)
stdin
copy 
3 5
JON 19 14 15 15 16
JEREMY 15 11 10 15 16
JESSE 19 17 20 19 18
stdout
copy 
15.93
JON 15.80
JEREMY 13.40
JESSE 18.60
https://ideone.com/Kl6Evj
language:
Python (cpython 2.7.16)
created:
10 years ago
visibility:
secret

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!