题解 | #蛇形矩阵#
蛇形矩阵
https://www.nowcoder.com/practice/649b210ef44446e3b1cd1be6fa4cab5e
while True:
try:
N = int(input())
for i in range(1,N+1):
for j in range(1,N-i+2):
print(int(1+((i+j)**2-3*i-j)/2),end=' ')
print()
except:
break
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