starry, 263 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],
 [:push, 0],
 [:swap],
 [:dup],
 [:jump, 3],
 [:label, 2],
 [:push, 1],
 [:-],
 [:rotate],
 [:dup],
 [:rotate],
 [:*],
 [:rotate],
 [:swap],
 [:push, 1],
 [:jump, 1],
 [:label, 3],
 [:dup],
 [:push, 4],
 [:dup],
 [:*],
 [:dup],
 [:rotate],
 [:%],
 [:rotate],
 [:/],
 [:swap],
 [:label, 4],
 [:rotate],
 [:rotate],
 [:dup],
 [:num_out],
 [:rotate],
 [:push, 1],
 [:-],
 [:dup],
 [:jump, 4],
 [:pop],
 [:swap],
 [:push, 1],
 [:+],
 [:swap],
 [:dup],
 [:jump, 3]]

stdin

5754872015346400771950424053980473715612165863502917416939698020241941514673286536435816752658312564

stdout

0000000001111111111112222222223333333334444444444445555555555555566666666666677777777788888889999999

stderr

strace