diff --git a/README.md b/README.md
index 34cbc77..a448680 100644
--- a/README.md
+++ b/README.md
@@ -100,19 +100,19 @@ algorithm-study/
| Date | 
Chxxhn | 
Daexvk |
|------------|:---:|:---:|
-| 2025-12-09 | ✅ | ❌ |
-| 2025-12-10 | ✅ | ❌ |
-| 2025-12-11 | ✅ | ❌ |
-| 2025-12-12 | ❌ | ❌ |
-| 2025-12-13 | ❌ | ❌ |
-| 2025-12-14 | ❌ | ❌ |
-| 2025-12-15 | ❌ | ❌ |
-| 2025-12-16 | ❌ | ❌ |
-| 2025-12-17 | ❌ | ❌ |
-| 2025-12-18 | ❌ | ❌ |
-| 2025-12-19 | ❌ | ❌ |
-| 2025-12-20 | ❌ | ❌ |
-| 2025-12-21 | ❌ | ❌ |
-| 2025-12-22 | ❌ | ❌ |
-| 2025-12-23 | ❌ | ❌ |
+| 2026-01-08 | ❌ | ❌ |
+| 2026-01-09 | ❌ | ❌ |
+| 2026-01-10 | ❌ | ❌ |
+| 2026-01-11 | ❌ | ❌ |
+| 2026-01-12 | ❌ | ❌ |
+| 2026-01-13 | ❌ | ❌ |
+| 2026-01-14 | ❌ | ❌ |
+| 2026-01-15 | ❌ | ❌ |
+| 2026-01-16 | ❌ | ❌ |
+| 2026-01-17 | ❌ | ❌ |
+| 2026-01-18 | ❌ | ❌ |
+| 2026-01-19 | ❌ | ❌ |
+| 2026-01-20 | ❌ | ❌ |
+| 2026-01-21 | ❌ | ❌ |
+| 2026-01-22 | ❌ | ❌ |