by@shell_mug
AC
909ms
while true do a,b=io.read("*n","*n")if a%10==(a%100-a%10)/10 then io.write(a%10)else io.write((b-b%100)/100)end end
416 689 199 937 266 662 763 668 515 515 134 142 733 125 115 336 292 553 745 966 526 126 582 823 686 862 355 257 855 551 287 124 622 997 886 636 515 113 497 912 114 125 122 422 767 773 254 846 832 225 953 357 374 491 988 856 277 226 671 895 855 278 447 245
69665133591885512619127823487852
/usr/bin/lua5.3: /volume/CODE:1: attempt to perform arithmetic on a nil value (global 'a') stack traceback: /volume/CODE:1: in main chunk [C]: in ?
10 execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7ffc548753c0 /* 7 vars */) = 0 11 execve("/bin/cat", ["cat", "-"], 0x55adcfc50d30 /* 7 vars */) = 0 12 execve("/usr/bin/lua5.3", ["/usr/bin/lua5.3", "/volume/CODE"], 0x55adcfc50d40 /* 7 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 1 +++ 10 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=1, si_utime=0, si_stime=0} --- 10 +++ exited with 1 +++