python1, 42 bytes

Result

WA

Code [DL]

s =sys.stdin.read(10)
sys.stdout.write(s)

stdin

9002120756105385832853544162416399236624070416200662937663737128495463395791284491349721849223407914

stdout

stderr

/home/esolang/bin/python1: line 3:     6 Segmentation fault      (core dumped) ~/interpreters/python1.0.1 "$@"

strace