How To Neutralize Snipers in Counter Strike

In this video I will show a testing game for the strategy of using flash grenades against snipers. I have been waiting for some time to test this strategy against snipers. Fortunately, I soon got into a 1v1 with a good sniper. He turned to have formidable skill at sniping. Therefore I was forced to modify my strategy and use cover shots, as well.
Please comment on your analysis of this strategy. and share your strategies in the comments.
Enjoy :) and keep waiting for more videos.