stuck, 139 bytes

Result

WA

Duration

502ms

Code [DL]

ssss["x:map(int,x.split())"mT"x:[x[3]-e for e in x]"mT]yu]u]u][______________1&u5&u6&*u3&u8&*-*u2&u3&u7&*u4&u6&*-*u0&u4&u8&*u5&u7&*-*++6/0}

stdin

81 02 34
30 03 82
63 63 22
16 74 06

stdout

28572.0

stderr

strace