𝗛𝗼𝘄 𝗱𝗼 𝘄𝗲 𝘀𝗼𝗿𝘁 𝗮𝗻𝗱 𝗼𝗿𝗱𝗲𝗿 𝗻𝘂𝗺𝗯𝗲𝗿𝘀? Its just by ascending and descending ...

𝗛𝗼𝘄 𝗱𝗼 𝘄𝗲 𝘀𝗼𝗿𝘁 𝗮𝗻𝗱 𝗼𝗿𝗱𝗲𝗿 𝗻𝘂𝗺𝗯𝗲𝗿𝘀? Its just by ascending and descending ... image.