#K, 40 bytes
K, 40 bytes
{(*|r;`c$_(+/r:2#l_x)%2)@l=_l:-1+(#x)%2}
#K, 40 bytes
{(*|r;`c$_(+/r:2#l_x)%2)@l=_l:-1+(#x)%2}
K, 40 bytes
{(*|r;`c$_(+/r:2#l_x)%2)@l=_l:-1+(#x)%2}
#K, 40 bytes
{(*|r;`c$_(+/r:2#l_x)%2)@l=_l:-1+(#x)%2}
Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
Visit Stack Exchange#K, 40 bytes
{(*|r;`c$_(+/r:2#l_x)%2)@l=_l:-1+(#x)%2}
#K, 40 bytes
{(*|r;`c$_(+/r:2#l_x)%2)@l=_l:-1+(#x)%2}
{(*|r;`c$_(+/r:2#l_x)%2)@l=_l:-1+(#x)%2}
#K, 40 bytes
{(*|r;`c$_(+/r:2#l_x)%2)@l=_l:-1+(#x)%2}