1ebec223e0dc2bae61abe9e74683776d3f570f13f91e9d881a20da5fe35111cb37e1579ee2b71079b3bc19df6536efbd

1ebec223e0dc2bae61abe9e74683776d3f570f13f91e9d881b22da5fe35111cba0955da0e196564cf9ed91c8b4f66779

20시간마다 16200개 7200개 얻음 효율적으로 좋은건가?