Hello Everyone, This is my first blog and I actually made a mashup with 6 1500 rated problems(from previous contests).Here is the link to join https://mirror.codeforces.com/contestInvitation/9419da9c9396a1a388e9f9422431533f2aff58de . If anyone is interested they can join. Thank You :) [I made this contest for myself tpo practice they are completely random they all can be of same category or whatever I do not know].