powershell, 71 bytes

Result

WA

Duration

1184ms

Code [DL]

$a =(Read-Host)
$b=@()
$b+=(Read-Host)
$b+=(Read-Host)
$b+=(Read-Host)

stdin

91 46 42
50 04 93
07 01 93
24 16 39

stdout

91 46 42
50 04 93
07 01 93
24 16 39

stderr

strace