auto update README.md

Author: chech2

README.md

@@ -348,6 +348,7 @@
 |11899. 괄호 끼워넣기|[링크](./%EB%B0%B1%EC%A4%80/Silver/11899.%E2%80%85%EA%B4%84%ED%98%B8%E2%80%85%EB%81%BC%EC%9B%8C%EB%84%A3%EA%B8%B0/README.md)|
 |1193. 분수찾기|[링크](./%EB%B0%B1%EC%A4%80/Silver/1193.%E2%80%85%EB%B6%84%EC%88%98%EC%B0%BE%EA%B8%B0/%EB%B6%84%EC%88%98%EC%B0%BE%EA%B8%B0.java)|
 |11931. 수 정렬하기 4|[링크](./%EB%B0%B1%EC%A4%80/Silver/11931.%E2%80%85%EC%88%98%E2%80%85%EC%A0%95%EB%A0%AC%ED%95%98%EA%B8%B0%E2%80%854/README.md)|
+|1205. 등수 구하기|[링크](./%EB%B0%B1%EC%A4%80/Silver/1205.%E2%80%85%EB%93%B1%EC%88%98%E2%80%85%EA%B5%AC%ED%95%98%EA%B8%B0/README.md)|
 |12101. 1， 2， 3 더하기 2|[링크](./%EB%B0%B1%EC%A4%80/Silver/12101.%E2%80%851%EF%BC%8C%E2%80%852%EF%BC%8C%E2%80%853%E2%80%85%EB%8D%94%ED%95%98%EA%B8%B0%E2%80%852/README.md)|
 |1244. 스위치 켜고 끄기|[링크](./%EB%B0%B1%EC%A4%80/Silver/1244.%E2%80%85%EC%8A%A4%EC%9C%84%EC%B9%98%E2%80%85%EC%BC%9C%EA%B3%A0%E2%80%85%EB%81%84%EA%B8%B0/README.md)|
 |1254. 팰린드롬 만들기|[링크](./%EB%B0%B1%EC%A4%80/Silver/1254.%E2%80%85%ED%8C%B0%EB%A6%B0%EB%93%9C%EB%A1%AC%E2%80%85%EB%A7%8C%EB%93%A4%EA%B8%B0/%ED%8C%B0%EB%A6%B0%EB%93%9C%EB%A1%AC%E2%80%85%EB%A7%8C%EB%93%A4%EA%B8%B0.java)|