No Plagiarism!5vVtVmPqemO7wcdVlOYRposted on PENANA 放下就跟作 0.9‾循環有理數一樣,看似你沒辦法到1,但能無限接近他168Please respect copyright.PENANAzVlSjfCv9T8964 copyright protection164PENANAulxV6dt0ht 維尼216.73.216.251ns216.73.216.251da2