A decades-old mix-up in a museum collection led scientists to mistakenly identify a Peruvian poison frog as a new species.

Some creatures begin their life in water. But as they get older, they change so they can live on land. These creatures are called amphibians. Frogs are amphibians. In the spring, female frogs lay ...

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Welcome to the CodeChef 0-500 Rating Solutions repository! This repository contains C++ solutions for 115 CodeChef problems with difficulty ratings between 0 and 500. These solutions are designed to ...