N 차원 적 정체성“행렬”
양의 정수가 주어지면 , 인덱스의 모든 구성 요소가 동일하고 그렇지 않은 배열 인 차원 ID "행렬"을 n출력하십시오 . N-N-N-N-N-by -...을 의미합니다.NN^N10N^N 1 -> [1] 2 -> [[1,0],[0,1]] 3 -> [[[1,0,0],[0,0,0],[0,0,0]],[[0,0,0],[0,1,0],[0,0,0]],[[0,0,0],[0,0,0],[0,0,1]]] 4 -> [[[[1,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0]],[[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0]],[[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0]],[[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0]]],[[[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0]],[[0,0,0,0],[0,1,0,0],[0,0,0,0],[0,0,0,0]],[[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0]],[[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0]]],[[[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0]],[[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0]],[[0,0,0,0],[0,0,0,0],[0,0,1,0],[0,0,0,0]],[[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0]]],[[[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0]],[[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0]],[[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0]],[[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,1]]]] 예를 들어,이 a는 IS 4차원의 정체성 "매트릭스", 다음 유일한 항목이 1될 것이다 a[0][0][0][0], a[1][1][1][1], a[2][2][2][2],와 a[3][3][3][3]. 이것은 …