Result

WA

Code [DL]

use 5.010;
say "hello";

stdin

10010101
10001000
00100100
10101011
00000001
00001111
11100111
01101001
01000010
01100111
00000011
11100100
00010001
00100100
00100001
00011011
10101000
01001001
01111010
01001110
10011001
00110110
00001010
00011001
10101101
00010101
00011100
11000001
11010010
00000100
01000010
00101101
00110100
11001110
01100100
00000000
11111001
11111101
00010110
11000010
00001101
00110111
01101100
10111110
00000110
11110110
01111000
10100101
01110011
01011011

stdout

hello

stderr

strace