auto update README.md

README.md

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 |1541. 잃어버린 괄호|[링크](./%EB%B0%B1%EC%A4%80/Silver/1541.%E2%80%85%EC%9E%83%EC%96%B4%EB%B2%84%EB%A6%B0%E2%80%85%EA%B4%84%ED%98%B8/README.md)|
 |1629. 곱셈|[링크](./%EB%B0%B1%EC%A4%80/Silver/1629.%E2%80%85%EA%B3%B1%EC%85%88/README.md)|
 |16564. 히오스 프로게이머|[링크](./%EB%B0%B1%EC%A4%80/Silver/16564.%E2%80%85%ED%9E%88%EC%98%A4%EC%8A%A4%E2%80%85%ED%94%84%EB%A1%9C%EA%B2%8C%EC%9D%B4%EB%A8%B8/README.md)|
+|1679. 숫자놀이|[링크](./%EB%B0%B1%EC%A4%80/Silver/1679.%E2%80%85%EC%88%AB%EC%9E%90%EB%86%80%EC%9D%B4/README.md)|
 |17478. 재귀함수가 뭔가요？|[링크](./%EB%B0%B1%EC%A4%80/Silver/17478.%E2%80%85%EC%9E%AC%EA%B7%80%ED%95%A8%EC%88%98%EA%B0%80%E2%80%85%EB%AD%94%EA%B0%80%EC%9A%94%EF%BC%9F/%EC%9E%AC%EA%B7%80%ED%95%A8%EC%88%98%EA%B0%80%E2%80%85%EB%AD%94%EA%B0%80%EC%9A%94%EF%BC%9F.py)|
 |18258. 큐 2|[링크](./%EB%B0%B1%EC%A4%80/Silver/18258.%E2%80%85%ED%81%90%E2%80%852/README.md)|
 |18352. 특정 거리의 도시 찾기|[링크](./%EB%B0%B1%EC%A4%80/Silver/18352.%E2%80%85%ED%8A%B9%EC%A0%95%E2%80%85%EA%B1%B0%EB%A6%AC%EC%9D%98%E2%80%85%EB%8F%84%EC%8B%9C%E2%80%85%EC%B0%BE%EA%B8%B0/README.md)|