Will youtube easily detect my 100 banned videos reupload?

For example i just got banned from my 100 videos (from different accounts)

Then I create new youtube accounts and "reupload" all 100 videos

Will youtube easily detect my banned videos and banned again fast?

maybe. . . maybe you should first find out why the banned the 100 videos to start with. probably acct creation so if you just reuploaded them under the same accts or accts built in a simliar fashion than yes I bet they will delete the videos.

Not necessarily. When I did a bunch of Youtubing, my accounts would get banned on a frequent basis...although a good deal of them stayed under the radar for months. I had about 40,000 views across multiple accounts per day. It was a hell of a lot of work though.

When they got deleted, I would just not upload the same vids all to one account. I would mix it up. Most times that would work. If you are that concerned, just use something like Total Video Converter to change the format. Even though they have some type of video recognition thing going on over there (you know Google), you should be fine.

If you upload the banned video again it will not be even published as far as I know. Youtube will reject it as soon as you finish uploading.

How did they ban ALL 100 videos? Were they the same niche/content etc??

some videos will not be even published. some will pushed through. It will depend on the reason why your videos was banned