diff --git a/solutions/silver/cf-702C.mdx b/solutions/silver/cf-702C.mdx
index b04a8f41ab..b557760a37 100644
--- a/solutions/silver/cf-702C.mdx
+++ b/solutions/silver/cf-702C.mdx
@@ -141,7 +141,7 @@ public class CellularNetwork {
 
 ```py
 """
-returns the first index in the array that is >= value, or arr.size()
+returns the first index in the array that is >= value, or len(arr)
 if no such index exists
 """
 def first_at_least(value: int) -> int: