1 files changed, 46 insertions, 0 deletions
diff --git a/challenge-003/abigail/python/ch-2.py b/challenge-003/abigail/python/ch-2.py
new file mode 100644
index 0000000000..fe5b1aa5e3
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+++ b/challenge-003/abigail/python/ch-2.py
@@ -0,0 +1,46 @@
+#!/opt/local/bin/python
+
+#
+# See ../READ.md
+#
+
+#
+# Run as python ch-1.py < input-file
+#
+
+import fileinput
+import sys
+
+#
+# Iterate over the input
+#
+for line in fileinput . input ():
+    rows = int (line)
+
+    #
+    # Create the first row, and print it
+    #
+    row = [1]
+    sys . stdout . write (str (1) + "\n")
+
+    for r in range (1, rows + 1):
+        #
+        # Create a new row
+        #
+        new = [None] * (r + 1)   # In Python, arrays don't grow automatically
+        for i in range (r + 1):
+            sum = 0
+            if i > 0:
+                sum = row [i - 1]
+                sys . stdout . write (" ")
+            if i < r:
+                sum = sum + row [i]
+            new [i] = sum
+            sys . stdout . write (str (sum))
+        sys . stdout . write ("\n")
+
+        #
+        # New row becomes current row
+        #
+        row = new
+