1 files changed, 9 insertions, 0 deletions
diff --git a/progs/a687.py b/progs/a687.py
new file mode 100644
index 0000000..b189d16
--- /dev/null
+++ b/progs/a687.py
@@ -0,0 +1,9 @@
+def sum_of_alternates(test_tuple):
+  sum1 = 0
+  sum2 = 0
+  for idx, ele in enumerate(test_tuple):
+    if idx % 2:
+      sum1 += ele
+    else:
+      sum2 += ele
+  return ((sum1),(sum2)) 
+\ No newline at end of file