我希望获得所有可能的组合,其值范围为0-7。
例如
arr[0]= 0,1,2,3,4,5,6,7
arr[1]=1,2,3,4,5,6,7,0
arr[2]=2,3,4,5,6,7,1,0
arr[3]= 0,1,2,3,4,5,6,7
arr[4]=1,2,3,4,5,6,7,0
arr[5]=2,3,4,5,6,7,1,0
arr[6]= 0,1,2,3,4,5,6,7
arr[7]=1,2,3,4,5,6,7,0
arr[8]=2,3,4,5,6,7,1,0
arr[9]= 0,1,2,3,4,5,6,7.....
等等。
我想得到所有可能的组合,没有来自给定值集的重复数字,即0-7。
答案 0 :(得分:0)
确实这将取决于语言...这是python中的一个简短尝试:
>>> from itertools import permutations
>>> l = [0,1,2,3,4,5,6,7]
>>> for p in permutations(l):
print p
(0, 1, 2, 3, 4, 5, 6, 7)
(0, 1, 2, 3, 4, 5, 7, 6)
(0, 1, 2, 3, 4, 6, 5, 7)
(0, 1, 2, 3, 4, 6, 7, 5)
(0, 1, 2, 3, 4, 7, 5, 6)
(0, 1, 2, 3, 4, 7, 6, 5)
...