Cross Reference: /prebuilts/go/linux-x86/doc/play

`Name`	`Date`	`Size`
Up to higher level directory
`fib.go`	06-Dec-2017	`306`
`hello.go`	06-Dec-2017	`74`
`life.go`	06-Dec-2017	`2.4K`
`peano.go`	06-Dec-2017	`1.5K`
`pi.go`	06-Dec-2017	`598`
`sieve.go`	06-Dec-2017	`762`
`solitaire.go`	06-Dec-2017	`2.6K`
`tree.go`	06-Dec-2017	`2K`