1 files changed, 7 insertions, 0 deletions
diff --git a/codechef/chnum.py b/codechef/chnum.py
new file mode 100755
index 0000000..95bad50
--- /dev/null
+++ b/codechef/chnum.py
@@ -0,0 +1,7 @@
+#!/usr/bin/env python3
+from collections import Counter
+
+for _ in range(int(input())):
+    input()
+    sizes = Counter(z // abs(z) for z in map(int, input().split())).values()
+    print(max(sizes), min(sizes))