starry, 273 bytes

Result

AC

Code [DL]

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

Disassembly

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

stdin

6187612679099604212696356376849153254527773350946710455437954630696267000248300332324123543196454680

stdout

0000000000011111112222222222333333333333344444444444455555555556666666666666667777777778888999999999

stderr

strace