Free DSA on par with levels of Coding Ninjas and Blocks

Hi Everyone Please check this channel once. Here you can find top level content of DSA , Web and others also on par with others like CN,CB. This guy himself has worked in CB also. And all of the content is free. Kindly share.
Thank You

please add aptitude codingn injass…pleaseee if someone has it.

Please give link for coding ninjas dsa python…Please


have you got the link please reply.Thanks in advance