题解 | #蛇形矩阵#
蛇形矩阵
https://www.nowcoder.com/practice/649b210ef44446e3b1cd1be6fa4cab5e
N = int(input())
list1 = [[1,]]
for i in range(0,N-1):
list1.append([0])
for i in range(1,N):
list1[i][0] = list1[i-1][0] + i
for i in range(0,N):
for j in range(1,N-i):
list1[i].append(list1[i][j-1] + i + j + 1)
for i in range(0,N):
for j in range(0,N-i):
print(list1[i][j],end=' ')
print('')
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