2 files changed, 67 insertions, 0 deletions
diff --git a/challenge-320/packy-anderson/python/ch-1.py b/challenge-320/packy-anderson/python/ch-1.py
new file mode 100755
index 0000000000..8e103a1509
--- /dev/null
+++ b/challenge-320/packy-anderson/python/ch-1.py
@@ -0,0 +1,34 @@
+#!/usr/bin/env python
+
+def maxCount(ints):
+  pos = 0
+  neg = 0
+  for int in ints:
+    if int > 0:
+      pos += 1
+    elif int < 0:
+      neg +=1
+  max_count = max(pos, neg)
+  explain = (
+    f"There are {pos} positive integers.\n" +
+    f"There are {neg} negative integers.\n" +
+    f"The maximum between {pos} and {neg} is {max_count}."
+  )
+  return max_count, explain
+
+def comma_join(arr):
+  return ', '.join(map(lambda i: str(i), arr))
+
+def solution(ints):
+  print(f'Input: @ints = ({comma_join(ints)})')
+  max_count, explain = maxCount(ints)
+  print(f'Output: {max_count}\n\n{explain}')
+
+print('Example 1:')
+solution([-3, -2, -1, 1, 2, 3])
+
+print('\nExample 2:')
+solution([-2, -1, 0, 0, 1])
+
+print('\nExample 3:')
+solution([1, 2, 3, 4])
diff --git a/challenge-320/packy-anderson/python/ch-2.py b/challenge-320/packy-anderson/python/ch-2.py
new file mode 100755
index 0000000000..07dfbd812c
--- /dev/null
+++ b/challenge-320/packy-anderson/python/ch-2.py
@@ -0,0 +1,33 @@
+#!/usr/bin/env python
+
+def int_join(joiner, arr):
+  return joiner.join(map(lambda i: str(i), arr))
+
+def subDiff(ints):
+  element_sum = sum(ints)
+  digits      = [ int(i) for i in list(int_join("", ints)) ]
+  digit_sum   = sum(digits)
+  abs_diff    = abs(element_sum - digit_sum)
+  int_list    = int_join(" + ", ints)
+  digit_list  = int_join(" + ", digits)
+  return (
+    abs_diff,
+    f"Element sum: {int_list} => {element_sum}\n" +
+    f"Digit sum:   {digit_list} => {digit_sum}\n" +
+    f"Absolute difference: | {element_sum} - {digit_sum} | " +
+    f"=> {abs_diff}"
+  )
+
+def solution(ints):
+  print(f'Input: @ints = ({int_join(", ", ints)})')
+  diff, explain = subDiff(ints)
+  print(f'Output: {diff}\n\n{explain}')
+
+print('Example 1:')
+solution([1, 23, 4, 5])
+
+print('\nExample 2:')
+solution([1, 2, 3, 4, 5])
+
+print('\nExample 3:')
+solution([1, 2, 34])