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Diffstat (limited to 'challenge-121/abigail/python/ch-1.py')
| -rw-r--r-- | challenge-121/abigail/python/ch-1.py | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/challenge-121/abigail/python/ch-1.py b/challenge-121/abigail/python/ch-1.py new file mode 100644 index 0000000000..559b5e16d0 --- /dev/null +++ b/challenge-121/abigail/python/ch-1.py @@ -0,0 +1,15 @@ +#!/opt/local/bin/python + +# +# See ../README.md +# + +# +# Run as: python ch-1.py < input-file +# + +import fileinput + +for line in fileinput . input (): + [m, n] = map (lambda _: int (_), line . rstrip () . split (" ")) + print (m ^ (1 << (n - 1))) |