c-gcc, 46 bytes

Result

WA

Duration

685ms

Code [DL]

z=48;main(i){for(;i++<101;)puts(z^=getc()%2);}

stdin

1010110100010000001010101000011110000111111111100001111010111001011010111001111100111001111001011000

stdout

stderr

/tmp/code.c:1:1: warning: data definition has no type or storage class
 z=48;main(i){for(;i++<101;)puts(z^=getc()%2);}
 ^
/tmp/code.c:1:1: warning: type defaults to 'int' in declaration of 'z' [-Wimplicit-int]
/tmp/code.c:1:6: warning: return type defaults to 'int' [-Wimplicit-int]
 z=48;main(i){for(;i++<101;)puts(z^=getc()%2);}
      ^~~~
/tmp/code.c: In function 'main':
/tmp/code.c:1:6: warning: type of 'i' defaults to 'int' [-Wimplicit-int]
/tmp/code.c:1:28: warning: implicit declaration of function 'puts' [-Wimplicit-function-declaration]
 z=48;main(i){for(;i++<101;)puts(z^=getc()%2);}
                            ^~~~
/tmp/code.c:1:36: warning: implicit declaration of function 'getc' [-Wimplicit-function-declaration]
 z=48;main(i){for(;i++<101;)puts(z^=getc()%2);}
                                    ^~~~
Segmentation fault (core dumped)

strace