add cumulate

1 files changed, 15 insertions, 0 deletions

diff --git a/cumulate b/cumulate
new file mode 100755
index 0000000..1ec3b4d
--- /dev/null
+++ b/cumulate
@@ -0,0 +1,15 @@
+#!/usr/bin/python
+
+import sys
+
+total=0
+while 1:
+    try:
+        line = sys.stdin.readline()
+        if not line:
+            break
+        total += int(line)
+        print total
+    except:
+        sys.exit(1)
+