auto update README.md

Author: chech2

README.md

@@ -228,6 +228,7 @@
 |2206. 벽 부수고 이동하기|[링크](./%EB%B0%B1%EC%A4%80/Gold/2206.%E2%80%85%EB%B2%BD%E2%80%85%EB%B6%80%EC%88%98%EA%B3%A0%E2%80%85%EC%9D%B4%EB%8F%99%ED%95%98%EA%B8%B0/README.md)|
 |2211. 네트워크 복구|[링크](./%EB%B0%B1%EC%A4%80/Gold/2211.%E2%80%85%EB%84%A4%ED%8A%B8%EC%9B%8C%ED%81%AC%E2%80%85%EB%B3%B5%EA%B5%AC/%EB%84%A4%ED%8A%B8%EC%9B%8C%ED%81%AC%E2%80%85%EB%B3%B5%EA%B5%AC.java)|
 |2212. 센서|[링크](./%EB%B0%B1%EC%A4%80/Gold/2212.%E2%80%85%EC%84%BC%EC%84%9C/%EC%84%BC%EC%84%9C.java)|
+|22252. 정보 상인 호석|[링크](./%EB%B0%B1%EC%A4%80/Gold/22252.%E2%80%85%EC%A0%95%EB%B3%B4%E2%80%85%EC%83%81%EC%9D%B8%E2%80%85%ED%98%B8%EC%84%9D/README.md)|
 |2239. 스도쿠|[링크](./%EB%B0%B1%EC%A4%80/Gold/2239.%E2%80%85%EC%8A%A4%EB%8F%84%EC%BF%A0/%EC%8A%A4%EB%8F%84%EC%BF%A0.java)|
 |2247. 실질적 약수|[링크](./%EB%B0%B1%EC%A4%80/Gold/2247.%E2%80%85%EC%8B%A4%EC%A7%88%EC%A0%81%E2%80%85%EC%95%BD%EC%88%98/README.md)|
 |2250. 트리의 높이와 너비|[링크](./%EB%B0%B1%EC%A4%80/Gold/2250.%E2%80%85%ED%8A%B8%EB%A6%AC%EC%9D%98%E2%80%85%EB%86%92%EC%9D%B4%EC%99%80%E2%80%85%EB%84%88%EB%B9%84/%ED%8A%B8%EB%A6%AC%EC%9D%98%E2%80%85%EB%86%92%EC%9D%B4%EC%99%80%E2%80%85%EB%84%88%EB%B9%84.java)|