init

1 files changed, 7 insertions, 0 deletions

diff --git a/python/pairs.py b/python/pairs.py
new file mode 100755
index 0000000..8372775
--- /dev/null
+++ b/python/pairs.py
@@ -0,0 +1,7 @@
+#!/usr/bin/env python2
+
+
+a=[1,2,3,4,5,6,7,8,9,10]
+b=[(a[i], a[j]) for i in range(len(a)) for j in range(i+1,len(a))]
+print len(b)
+