Competitive Branch Contest #1

Welcome to the first competitive contest of the year!

This contest is a diagnostic to see what you know/don't know.

You have 30 minutes to solve four problems of increasing difficulty. Each problem is worth a total of 100 points, and there is a bonus of 20 points for solving on the first try.

Good luck.


Problems

Problem Points AC Rate Users Editorials
Triangle Area 3p 38.1% 131 Editorial
A Sequence Problem 5p 28.6% 118 Editorial
A Coin Problem 7p 33.1% 72 Editorial
Tree Distance 12p 23.1% 20 Editorial

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