int idx = arr[i] - min;
fun fromByteArray(byteArray: ByteArray): PlatformByteArray
，推荐阅读爱思助手下载最新版本获取更多信息
composefs on / type overlay (ro,relatime,seclabel,lowerdir+=/run/ostree/.private/cfsroot-lower,datadir+=/sysroot/ostree/repo/objects,redirect_dir=on,metacopy=on)，详情可参考WPS下载最新地址
Essential digital access to quality FT journalism on any device. Pay a year upfront and save 20%.，这一点在Line官方版本下载中也有详细论述