golfish, 242 bytes

Result

WA

Duration

842ms

Code [DL]

00000000  c3 90 c3 a2 00 00 05 12  c3 94 c3 98 10 c3 91 00  |................|
00000010  c3 a1 c2 80 00 c3 a0 01  c3 94 c3 93 c3 97 12 12  |................|
00000020  00 c3 ad c3 a2 c3 a3 c2  80 c3 a2 05 12 c3 92 c3  |................|
00000030  95 05 12 c3 98 c3 98 00  c3 a1 c2 80 c3 a0 01 c3  |................|
00000040  92 c3 95 12 00 c3 ad c3  a2 c2 80 c3 a2 00 00 00  |................|
00000050  00 00 00 c3 a1 c2 80 c3  a0 c3 80 c3 a0 c3 80 c3  |................|
00000060  90 00 00 00 c3 ad c3 a2  01 c3 95 c3 95 c3 93 12  |................|
00000070  12 c3 a2 c2 80 00 00 c3  a3 05 12 c3 98 c3 94 11  |................|
00000080  c3 91 00 c3 a2 c3 ad 00  00 00 00 c3 a1 c2 80 00  |................|
00000090  c3 a2 c3 a2 c3 ad 00 12  c3 92 c3 95 01 c3 a1 c3  |................|
000000a0  91 c2 80 00 c3 a0 00 00  00 00 00 00 00 c3 a3 10  |................|
000000b0  c2 80 00 00 c3 a0 c3 81  c3 98 c3 98 00 c3 a2 c2  |................|
000000c0  80 c3 a3 05 12 c3 92 c3  95 05 12 c3 a1 c2 80 00  |................|
000000d0  00 00 c3 a2 c3 91 c3 bf  c3 ad 00 c3 90 c3 80 c3  |................|
000000e0  a1 c2 80 00 00 00 c3 a0  11 c3 98 c3 98 12 05 00  |................|
000000f0  c3 a3                                             |..|
000000f2

stdin

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  K                                               

stdout

stderr

/root/golfish/golfish.rb:79: warning: constant ::Fixnum is deprecated
/root/golfish/golfish.rb:97:in `block in exec!': undefined method `*' for nil:NilClass (NoMethodError)
	from /root/golfish/golfish.rb:49:in `loop'
	from /root/golfish/golfish.rb:49:in `exec!'
	from /root/golfish/golfish.rb:299:in `<main>'

strace