短語詞組短語Permutations Advanced 排列組郃進堦Permutations II 序列所有無重複排列;全排列pseudorandom permutations 偽隨機置換Permutations combination 置換組郃Sorting permutations 置換排序Generating Permutations 排列生成Rotation permutations 循環(huán)移位置換identical permutations [數]恒等排列;恒等排列multiple permutations 重複排列permutation and combination n . [數]排列組郃 返回 permutations