fish, 80 bytes

Result

AC

Duration

649ms

Code [DL]

>i:a=?;>:oi:88*(?vv>
 v           -*86<
 v$o:$<^          <
 >1-:?^            ^

stdin

s9w3oc9h4a2k6j4j3i8ud7l2q6mvyxm5y2v8t3w5lf4t3f9z7p8i3j7a9e3g4z3f6dcu4n7kf5v9j2e9b4z4x7r5g3

stdout

ssssssssswwwoccccccccchhhhaakkkkkkjjjjjjjiiiiiiiiudddddddllqqqqqqmvyxmmmmmyyvvvvvvvvtttwwwwwlfffftttfffffffffzzzzzzzppppppppiiijjjjjjjaaaaaaaaaeeeggggzzzffffffdcuuuunnnnnnnkfffffvvvvvvvvvjjeeeeeeeeebbbbzzzzxxxxxxxrrrrrggg

stderr

strace