golfscript, 17 bytes

Result

WA

Duration

1494ms

Code [DL]

8/{(;);););$2%~}%

stdin

177 715
977 445
211 684
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822 825
769 541
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133 967
144 754
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561 682
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731 638
735 587
458 581
748 661
188 781
776 767
479 992

stdout

77152669656345867343665893556879

stderr

strace

10    execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7ffce2c9b100 /* 9 vars */) = 0
12    execve("/usr/local/ruby-2.7.1/bin/ruby", ["/usr/local/ruby-2.7.1/bin/ruby", "/root/golfscript.rb", "/volume/CODE"], 0x5567dff68028 /* 9 vars */) = 0
11    execve("/bin/cat", ["cat", "-"], 0x5567dfdd1d70 /* 9 vars */) = 0
11    +++ exited with 0 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
12    +++ exited with 0 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=9, si_stime=3} ---
10    +++ exited with 0 +++