add solutions week 276 in python

2 files changed, 49 insertions, 0 deletions

diff --git a/challenge-276/steven-wilson/python/ch-1.py b/challenge-276/steven-wilson/python/ch-1.py
new file mode 100644
index 0000000000..29fcb845e3
--- /dev/null
+++ b/challenge-276/steven-wilson/python/ch-1.py
@@ -0,0 +1,26 @@
+#!/usr/bin/env python3
+
+from itertools import combinations
+
+
+def complete_day(*hours):
+    ''' Given an array of integers (hours),return the number of pairs that
+    forms a complete day.
+
+        A complete day is defined as a time duration that is an exact multiple
+        of 24 hours.
+
+    >>> complete_day(12, 12, 30, 24, 24)
+    2
+    >>> complete_day(72, 48, 24, 5)
+    3
+    >>> complete_day(12, 18, 24)
+    0
+    '''
+    return sum(1 for pair in combinations(hours, 2) if sum(pair) % 24 == 0)
+
+
+if __name__ == "__main__":
+    import doctest
+
+    doctest.testmod(verbose=True)
diff --git a/challenge-276/steven-wilson/python/ch-2.py b/challenge-276/steven-wilson/python/ch-2.py
new file mode 100644
index 0000000000..7735ae8328
--- /dev/null
+++ b/challenge-276/steven-wilson/python/ch-2.py
@@ -0,0 +1,23 @@
+#!/usr/bin/env python3
+
+from collections import Counter
+
+
+def maximum_frequency(*integers):
+    ''' Given an array of positive integers, return the total number of
+    elements in the given array which have the highest frequency.
+
+    >>> maximum_frequency(1, 2, 2, 4, 1, 5)
+    4
+    >>> maximum_frequency(1, 2, 3, 4, 5)
+    5
+    '''
+    counter = Counter(integers)
+    frequency = list(zip(*counter.most_common()))[1]
+    return sum(value for value in frequency if value == frequency[0])
+
+
+if __name__ == "__main__":
+    import doctest
+
+    doctest.testmod(verbose=True)