摘要: def triangle(n): line = [] line1 = [] for i in range(n): if i < 2: line.append(1) print line else: line1 = [1] for k in range(i-1): line1.append(line[ 阅读全文
posted @ 2017-06-16 09:53 0苦夏0 阅读(218) 评论(0) 推荐(0) 编辑