rprogn, 106 bytes

Result

WA

Duration

495ms

Code [DL]

read " " split "v1" =
read " " split "v2" =
read " " split "v3" =
read " " split "v4" =

v1 p
v2 1 index p

stdin

65 05 15
05 87 33
09 82 62
76 59 94

stdout

( " " " " )
nil

stderr

strace