题解 | #蛇形矩阵#
蛇形矩阵
https://www.nowcoder.com/practice/649b210ef44446e3b1cd1be6fa4cab5e
n = int(input())
ls = [[0 for _ in range(i + 1)] for i in range(n)]
num = 1
for i in range(n):
for j in range(i + 1):
ls[i][j] = num
num += 1
for i in range(n):
for l in ls:
if l != []:
print(l[-1], end=" ")
del l[-1]
print()
