aboutsummaryrefslogtreecommitdiff
path: root/challenge-252/sgreen/python/ch-2.py
diff options
context:
space:
mode:
Diffstat (limited to 'challenge-252/sgreen/python/ch-2.py')
-rwxr-xr-xchallenge-252/sgreen/python/ch-2.py24
1 files changed, 24 insertions, 0 deletions
diff --git a/challenge-252/sgreen/python/ch-2.py b/challenge-252/sgreen/python/ch-2.py
new file mode 100755
index 0000000000..745338701a
--- /dev/null
+++ b/challenge-252/sgreen/python/ch-2.py
@@ -0,0 +1,24 @@
+#!/usr/bin/env python3
+
+import sys
+
+
+def main(n):
+ solution = []
+ half = n // 2
+
+ # If we have an odd number, add a zero
+ if n % 2 == 1:
+ solution = [0]
+
+ for i in range(half):
+ # Add a pair of numbers
+ solution.insert(0, -i-1)
+ solution.append(i+1)
+
+ print(*solution, sep=', ')
+
+
+if __name__ == '__main__':
+ # Convert input into integers
+ main(int(sys.argv[1]))