Mercurial Mercurial > workshops / annotate
summary | shortlog | changelog | graph | tags | bookmarks | branches | files | changeset | file | latest | revisions | annotate | diff | comparison | raw | help
Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
day1/exercise/even_perfect_4a.py
author Santosh G. Vattam <vattam.santosh@gmail.com>
Thu, 11 Mar 2010 18:01:23 +0530
changeset 380 669b72283b55
parent 94 8c92864c184b
permissions -rw-r--r--
Updated after Day 2 at GRDCS
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
94
8c92864c184b Almost last set of official solutions and final quiz.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
diff changeset 
     1
 
def all_digits_even(n):
8c92864c184b Almost last set of official solutions and final quiz.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
diff changeset 
     2
 
    if n < 0: n = -n
8c92864c184b Almost last set of official solutions and final quiz.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
diff changeset 
     3
 
    while n > 0:
8c92864c184b Almost last set of official solutions and final quiz.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
diff changeset 
     4
 
        if n % 2 == 1:
8c92864c184b Almost last set of official solutions and final quiz.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
diff changeset 
     5
 
            return False
8c92864c184b Almost last set of official solutions and final quiz.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
diff changeset 
     6
 
        n /= 10
8c92864c184b Almost last set of official solutions and final quiz.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
diff changeset 
     7
 
    return True
8c92864c184b Almost last set of official solutions and final quiz.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
diff changeset 
     8
 












8c92864c184b
Almost last set of official solutions and final quiz.



Madhusudan.C.S <madhusudancs@gmail.com>


parents: 

diff
changeset




     9


i = 46













8c92864c184b
Almost last set of official solutions and final quiz.



Madhusudan.C.S <madhusudancs@gmail.com>


parents: 

diff
changeset




    10


while i <= 94:













8c92864c184b
Almost last set of official solutions and final quiz.



Madhusudan.C.S <madhusudancs@gmail.com>


parents: 

diff
changeset




    11


    square = i * i













8c92864c184b
Almost last set of official solutions and final quiz.



Madhusudan.C.S <madhusudancs@gmail.com>


parents: 

diff
changeset




    12


    if all_digits_even(square):













8c92864c184b
Almost last set of official solutions and final quiz.



Madhusudan.C.S <madhusudancs@gmail.com>


parents: 

diff
changeset




    13


        print square








380






669b72283b55
Updated after Day 2 at GRDCS



Santosh G. Vattam <vattam.santosh@gmail.com>


parents: 
94

diff
changeset




    14


    i += 2















Workshop materials