题解 | #蛇形矩阵#
import sys
for line in sys.stdin:
n=int(line.strip())
for i in range(n):
row= i*(i+1)//2+1
print(row, end=' ')
for j in range(1, n-i):
col=row+sum(range(i+2, i+2+j))
print(col, end=' ')
print()
查看11道真题和解析