C++ Standard Template Library in Practice - Permutations

The video tutorial introduces permutations, explaining their significance in various fields like statistics and programming. It covers the is_permutation function, which checks if one range is a permutation of another, and discusses generating permutations using next_permutation and prev_permutation functions. An example demonstrates these concepts, showing how to print all permutations of a set. The tutorial also addresses handling permutations in lexicographical order and concludes with a preview of the next topic, sampling.

What new insight or understanding did you gain from this video?