gjhr·anno scorso·discussKey word being "most". I attended a state funded grammar school in the 2000s.See: https://en.wikipedia.org/wiki/List_of_grammar_schools_in_Eng...
gjhr·3 anni fa·discusshttps://en.wikipedia.org/wiki/Riffle_shuffle_permutation#Per...Shows that perfect shuffles can return the deck to the original state.
See: https://en.wikipedia.org/wiki/List_of_grammar_schools_in_Eng...