Hello Friends,

I am new Here. I am in School right now. I had just started Algorithmic Competitive Programming. I Love it. I am spending my time to learn new algorithms so I can solve Hard problems also. but I want to do practice simultaneously. I want to do practice Hard. but I want to stick with only one Competitive Judge to practice. but I am newbie so I don't know which judge had more quality problems.

So Can you please help me to select better judge for practicing. Here is the list of online judges that I know about.

• Codeforces
• UVa
• Codechef
• Hacker-rank

Or give me some advice if I am going wrong.

Thank You All.