Rank of the Number

CodeChefRating 1966Open on judge ↗

Read problems statements in Russian here The Head Chef has received his id from the Association of Byteland . He wants to know the numerical rank of his number among the numbers that can be formed by the exact same digits ( i.e. among numbers having same number of 0's , 1's ... 9's as his id ) . Note that id's can start with 0 . Given a number, find the rank of the number . Input - The first li

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solution.cppC++17

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