by@drafear
AC
4364ms
IFS= f(){ read -n1 x x=`printf %o \'$x` printf \\$[1/(~c[i]&5),i=i%51+1,x?a=c[i]|=x|a&1:12] f } f
T K
T T T T T T T T T T T T T T T T T T T T T T T T T Q!!!!!!!!!!!!!!!!!!!!!!!!!!!!!U
/code.bash: line 5: 1/(~c[i]&5),i=i%51+1,x?a=c[i]|=x|a&1:12: division by 0 (error token is "(~c[i]&5),i=i%51+1,x?a=c[i]|=x|a&1:12")