1 files changed, 41 insertions, 0 deletions
diff --git a/challenge-125/abigail/python/ch-1.py b/challenge-125/abigail/python/ch-1.py
new file mode 100644
index 0000000000..f8c07799b3
--- /dev/null
+++ b/challenge-125/abigail/python/ch-1.py
@@ -0,0 +1,41 @@
+#!/opt/local/bin/python
+
+#
+# See ../README.md
+#
+
+#
+# Run as: python ch-1.py < input-file
+#
+
+import fileinput
+import math
+
+def introot (square):
+    return math . floor (.4 + math . sqrt (square))
+
+for line in fileinput . input ():
+    n = int (line)
+    if n <= 2:
+        print (-1)
+        continue
+
+    n_sq = n * n
+    c    = n + 1
+    c_sq = n_sq + 2 * n + 1
+    while 2 * c - 1 <= n_sq:
+        b_sq = c_sq - n_sq
+        b    = introot (b_sq)
+
+        if b_sq == b * b:
+            print (str (n) + " " + str (b) + " " + str (c))
+
+        c_sq = c_sq + 2 * c + 1
+        c    = c + 1
+
+    max_a = math . floor (n / math . sqrt (2))
+    for a in range (3, max_a + 1):
+        b_sq = n_sq - a * a
+        b    = introot (b_sq)
+        if b_sq == b * b:
+            print (str (a) + " " + str (b) + " " + str (n))