starry, 339 bytes

Result

AC

Code [DL]

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

Disassembly

[[:push, 0],
 [:push, 10],
 [:dup],
 [:*],
 [:push, 0],
 [:+],
 [:label, 1],
 [:swap],
 [:char_in],
 [:push, 7],
 [:dup],
 [:*],
 [:push, 1],
 [:-],
 [:-],
 [:push, 1],
 [:swap],
 [:push, 1],
 [:jump, 0],
 [:label, 3],
 [:swap],
 [:push, 4],
 [:dup],
 [:*],
 [:push, 4],
 [:+],
 [:*],
 [:swap],
 [:push, 1],
 [:-],
 [:label, 0],
 [:dup],
 [:jump, 3],
 [:pop],
 [:+],
 [:swap],
 [:push, 1],
 [:-],
 [:dup],
 [:jump, 1],
 [:pop],
 [:push, 0],
 [:label, 2],
 [:swap],
 [:dup],
 [:push, 4],
 [:dup],
 [:*],
 [:push, 4],
 [:+],
 [:%],
 [:push, 1],
 [:jump, 5],
 [:label, 4],
 [:rotate],
 [:rotate],
 [:dup],
 [:num_out],
 [:rotate],
 [:push, 1],
 [:-],
 [:label, 5],
 [:dup],
 [:jump, 4],
 [:pop],
 [:push, 4],
 [:dup],
 [:*],
 [:push, 4],
 [:+],
 [:/],
 [:swap],
 [:push, 1],
 [:+],
 [:dup],
 [:push, 10],
 [:-],
 [:jump, 2]]

stdin

5670604196738012937410750528980167021436195381698773422092234693235369045536943503001967585801437592

stdout

0000000000000111111111222222222333333333333344444444555555555556666666666777777777888888899999999999

stderr

strace