题解 | #蛇形矩阵#
蛇形矩阵
https://www.nowcoder.com/practice/649b210ef44446e3b1cd1be6fa4cab5e
N=int(input())
for i in range(1,N+1):
for j in range(1,N+2-i):
print(int((i+j-1)*(i+j)/2-i+1),end=' ')
print()
蛇形矩阵
https://www.nowcoder.com/practice/649b210ef44446e3b1cd1be6fa4cab5e
N=int(input())
for i in range(1,N+1):
for j in range(1,N+2-i):
print(int((i+j-1)*(i+j)/2-i+1),end=' ')
print()
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