[bot]auto workbook update

[bot]auto-workbook · [bot]auto-workbook · commit 1f1197405441 · 2021-11-07T23:19:20.000Z
diff --git a/workbook/0x10.md b/workbook/0x10.md
@@ -12,7 +12,7 @@
 | 연습 문제 | 1149 | [RGB거리](https://www.acmicpc.net/problem/1149) | [정답 코드](../0x10/solutions/1149.cpp) |
 | 연습 문제 | 11726 | [2×n 타일링](https://www.acmicpc.net/problem/11726) | [정답 코드](../0x10/solutions/11726.cpp) |
 | 연습 문제 | 11659 | [구간 합 구하기 4](https://www.acmicpc.net/problem/11659) | [정답 코드](../0x10/solutions/11659.cpp) |
-| 기본 문제✔ | 12852 | [1로 만들기 2](https://www.acmicpc.net/problem/12852) | [정답 코드](../0x10/solutions/12852.cpp) |
+| 연습 문제 | 12852 | [1로 만들기 2](https://www.acmicpc.net/problem/12852) | [정답 코드](../0x10/solutions/12852.cpp) |
 | 기본 문제✔ | 1003 | [피보나치 함수](https://www.acmicpc.net/problem/1003) | [정답 코드](../0x10/solutions/1003.cpp) |
 | 기본 문제✔ | 1932 | [정수 삼각형](https://www.acmicpc.net/problem/1932) | [정답 코드](../0x10/solutions/1932.cpp) |
 | 기본 문제✔ | 11727 | [2×n 타일링 2](https://www.acmicpc.net/problem/11727) | [정답 코드](../0x10/solutions/11727.cpp) |
