A problem by Atish Ananth

Level pending

Well this is complete logic! There are only 2 barbers in a village. This village is miles away from any civilization. A tourist visits this village. He required a haircut. So he visited the first barber. The first barber was an old man with a rough beard and unkempt hair and had very basic tools. The second barber had a very good shop and had a good hair style with good tools. The tourist thought for a while and decided which barber shop he wanted to go. Which so did he go?

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A problem by Atish Ananth

Excel in math and science

Master concepts by solving fun, challenging problems.

It's hard to learn from lectures and videos

Learn more effectively through short, interactive explorations.

Used and loved by over 5 million people

Learn from a vibrant community of students and enthusiasts, including olympiad champions, researchers, and professionals.

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.