1 files changed, 5 insertions, 0 deletions
diff --git a/progs/a403.py b/progs/a403.py
new file mode 100644
index 0000000..18c84b2
--- /dev/null
+++ b/progs/a403.py
@@ -0,0 +1,5 @@
+from collections import Counter
+from itertools import chain
+def freq_element(nums):
+  result = Counter(chain.from_iterable(nums))
+  return result
+\ No newline at end of file