diff --git a/honggukang0623/README.md b/honggukang0623/README.md
index 8134ba4..b8dd9b9 100644
--- a/honggukang0623/README.md
+++ b/honggukang0623/README.md
@@ -2,5 +2,5 @@
 
 | 차시 |    날짜    | 문제유형 | 링크 | 풀이 |
 |:----:|:---------:|:----:|:-----:|:----:|
-| 1차시 | 2023.10.27 |  BFS  | -  | - |
----
+| 1차시 | 2024.03.26 | 사칙연산 |[분수의덧셈]https://school.programmers.co.kr/learn/courses/30/lessons/120808  | [#5]https://github.com/AlgoLeadMe/AlgoLeadMe-10/pull/5 |
+