moved files to higher directory after split to new repositoryHEADtrunk

1 files changed, 22 insertions, 0 deletions

diff --git a/125.py b/125.py
new file mode 100644
index 0000000..35dae6b
--- /dev/null
+++ b/125.py
@@ -0,0 +1,22 @@
+
+limit = 10**8
+
+squares = [ x*x for x in xrange(1, 7200) ]
+
+def is_palindrome(n):
+    nstr = str(n)
+    return nstr == nstr[::-1]
+
+
+palindromes = set()
+
+for i in xrange(len(squares)-1):    # iterate over all starting positions
+    for j in xrange(2, len(squares)):	# iterate over all possible lengths
+	sqrsum = sum(squares[i:i+j])
+	if sqrsum >= limit:
+	    break
+	if is_palindrome(sqrsum):
+	    palindromes.add(sqrsum)
+
+print sum(palindromes)
+