diff --git a/zeta_python/completed/2292.py b/zeta_python/completed/2292.py
new file mode 100644
index 0000000..1e53783
--- /dev/null
+++ b/zeta_python/completed/2292.py
@@ -0,0 +1 @@
+print(round((2*(int(input())-1)/6)**(1/2)+1))
\ No newline at end of file