starry, 366 bytes

Result

AC

Code [DL]

     +               + +  *     +* `  + ,           + +  *                 +* *      +  +      +      '   `  +               + +  *     +*  *  +      + *      ` +   '    +*  +      + * + '    +     +  `  + +               + +  *     +*    *      +     '    `   +   + +.   +      + *     ` +    '    +               + +  *     +*   *  +      +* +               + *  '

Disassembly

[[:push, 0],
 [:push, 10],
 [:dup],
 [:*],
 [:push, 0],
 [:+],
 [:label, 1],
 [:swap],
 [:char_in],
 [:push, 6],
 [:dup],
 [:*],
 [:push, 12],
 [:+],
 [:-],
 [:push, 1],
 [:swap],
 [:push, 1],
 [:jump, 6],
 [:label, 3],
 [:swap],
 [:push, 10],
 [:dup],
 [:*],
 [:push, 0],
 [:+],
 [:*],
 [:swap],
 [:push, 1],
 [:-],
 [:label, 6],
 [:dup],
 [:jump, 3],
 [:pop],
 [:+],
 [:swap],
 [:push, 1],
 [:-],
 [:dup],
 [:jump, 1],
 [:pop],
 [:push, 0],
 [:label, 2],
 [:swap],
 [:dup],
 [:push, 10],
 [:dup],
 [:*],
 [:push, 0],
 [:+],
 [:%],
 [:push, 1],
 [:jump, 5],
 [:label, 4],
 [:rotate],
 [:rotate],
 [:dup],
 [:num_out],
 [:rotate],
 [:push, 1],
 [:-],
 [:label, 5],
 [:dup],
 [:jump, 4],
 [:pop],
 [:push, 10],
 [:dup],
 [:*],
 [:push, 0],
 [:+],
 [:/],
 [:swap],
 [:push, 1],
 [:+],
 [:dup],
 [:push, 10],
 [:-],
 [:jump, 2]]

stdin

9581361155283394929958748661494468312792245506337970776526927897417451800601830363808482773839443539

stdout

0000000111111112222222233333333333334444444444455555555566666666677777777777888888888888999999999999

stderr

strace