d-gdc, 104 bytes

Result

WA

Duration

917ms

Code [DL]

import std.stdio;
void main(){
string s = readln;
for(i=0;i<50;i++)write(s[i]&s[i+5]&s[i+12]&s[i+17]);
}

stdin

10000101010000000100101000010010011110111000001000

stdout

stderr

/tmp/code.d:4:5: error: undefined identifier i
 for(i=0;i<50;i++)write(s[i]&s[i+5]&s[i+12]&s[i+17]);
     ^
/tmp/code.d:4:9: error: undefined identifier i
 for(i=0;i<50;i++)write(s[i]&s[i+5]&s[i+12]&s[i+17]);
         ^
/tmp/code.d:4:14: error: undefined identifier i
 for(i=0;i<50;i++)write(s[i]&s[i+5]&s[i+12]&s[i+17]);
              ^
/tmp/code.d:4:26: error: undefined identifier i
 for(i=0;i<50;i++)write(s[i]&s[i+5]&s[i+12]&s[i+17]);
                          ^
/tmp/code.d:4:31: error: undefined identifier i
 for(i=0;i<50;i++)write(s[i]&s[i+5]&s[i+12]&s[i+17]);
                               ^
/tmp/code.d:4:38: error: undefined identifier i
 for(i=0;i<50;i++)write(s[i]&s[i+5]&s[i+12]&s[i+17]);
                                      ^
/tmp/code.d:4:46: error: undefined identifier i
 for(i=0;i<50;i++)write(s[i]&s[i+5]&s[i+12]&s[i+17]);
                                              ^
/root/script: 7: /root/script: /tmp/code: not found
rm: cannot remove '/tmp/code': No such file or directory

strace