Merge pull request #11530 from oWnOIzRi/week307

add solution week 307 task 1 in python

1 files changed, 21 insertions, 0 deletions

diff --git a/challenge-307/steven-wilson/python/ch-01.py b/challenge-307/steven-wilson/python/ch-01.py
new file mode 100644
index 0000000000..555435eb77
--- /dev/null
+++ b/challenge-307/steven-wilson/python/ch-01.py
@@ -0,0 +1,21 @@
+#!/usr/bin/env python3
+
+
+def check_order(integers):
+    """ Given an array of integers, re-arrange the given array in an increasing
+    order and return the indices where it differs from the original array.
+
+    >>> check_order((5, 2, 4, 3, 1))
+    (0, 2, 3, 4)
+    >>> check_order((1, 2, 1, 1, 3))
+    (1, 3)
+    >>> check_order((3, 1, 3, 2, 3))
+    (0, 1, 3)
+    """
+    return tuple(n for n, i in enumerate(sorted(integers)) if i != integers[n])
+
+
+if __name__ == "__main__":
+    import doctest
+
+    doctest.testmod(verbose=True)