diff --git a/readme.md b/readme.md
index 34af5e3..380cc4e 100644
--- a/readme.md
+++ b/readme.md
@@ -10,19 +10,19 @@ BOJ Problem Count = 144
 ## 최근 푼 문제 (BaekJoon)
 | 문제 번호 | 문제 이름 | 난이도 | 풀이 코드 |
 | --- | --- | --- | --- |
+| 30045 | [ZOAC 6](https://www.acmicpc.net/problem/30045) | <img height="25px" width="25px=" src="https://static.solved.ac/tier_small/2.svg"/> |  |
+| 30008 | [준영이의 등급](https://www.acmicpc.net/problem/30008) | <img height="25px" width="25px=" src="https://static.solved.ac/tier_small/2.svg"/> |  |
+| 28224 | [Final Price](https://www.acmicpc.net/problem/28224) | <img height="25px" width="25px=" src="https://static.solved.ac/tier_small/2.svg"/> |  |
+| 27973 | [지연 평가](https://www.acmicpc.net/problem/27973) | <img height="25px" width="25px=" src="https://static.solved.ac/tier_small/10.svg"/> |  |
+| 14275 | [직사각형 색칠](https://www.acmicpc.net/problem/14275) | <img height="25px" width="25px=" src="https://static.solved.ac/tier_small/20.svg"/> |  |
 | 30892 | [상어 키우기](https://www.acmicpc.net/problem/30892) | <img height="25px" width="25px=" src="https://static.solved.ac/tier_small/10.svg"/> |  |
 | 30415 | [고양이 리그](https://www.acmicpc.net/problem/30415) | <img height="25px" width="25px=" src="https://static.solved.ac/tier_small/15.svg"/> |  |
 | 29725 | [체스 초보 브실이](https://www.acmicpc.net/problem/29725) | <img height="25px" width="25px=" src="https://static.solved.ac/tier_small/2.svg"/> |  |
 | 19237 | [어른 상어](https://www.acmicpc.net/problem/19237) | <img height="25px" width="25px=" src="https://static.solved.ac/tier_small/14.svg"/> |  |
 | 3111 | [검열](https://www.acmicpc.net/problem/3111) | <img height="25px" width="25px=" src="https://static.solved.ac/tier_small/17.svg"/> |  |
-| 1036 | [36진수](https://www.acmicpc.net/problem/1036) | <img height="25px" width="25px=" src="https://static.solved.ac/tier_small/15.svg"/> |  |
-| 24356 | [ЧАСОВНИК](https://www.acmicpc.net/problem/24356) | <img height="25px" width="25px=" src="https://static.solved.ac/tier_small/2.svg"/> |  |
-| 20867 | [Rulltrappa](https://www.acmicpc.net/problem/20867) | <img height="25px" width="25px=" src="https://static.solved.ac/tier_small/2.svg"/> |  |
-| 13496 | [The Merchant of Venice](https://www.acmicpc.net/problem/13496) | <img height="25px" width="25px=" src="https://static.solved.ac/tier_small/2.svg"/> |  |
-| 7475 | [Factoring a Polynomial](https://www.acmicpc.net/problem/7475) | <img height="25px" width="25px=" src="https://static.solved.ac/tier_small/12.svg"/> |  |
 
 
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-last updated : Thu Jan  4 21:37:03 2024
+last updated : Fri Jan  5 21:36:34 2024