题解 | #杨辉三角#
杨辉三角
http://www.nowcoder.com/practice/e671c6a913d448318a49be87850adbcc
n = int(input()) li = [] for j in range(n): li.append(['1' for i in range(j + 1)]) if j > 1: for m in range(1, j): li[j][m] = str(int(li[j - 1][m-1]) + int(li[j - 1][m])) for k in range(j + 1): print('{:>5s}'.format(li[j][k]), end='') print()
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