题解 | #蛇形矩阵#
蛇形矩阵
https://www.nowcoder.com/practice/649b210ef44446e3b1cd1be6fa4cab5e
N = int(input()) count = 1 # 使用列表生成式创建二维列表 ans = [[] for _ in range(N)] # 把元素添加进来 for i in range(N): for j in range(i+1): ans[i-j].append(count) count += 1 # print for i in range(N): for num in ans[i]: print(num, end=" ") print()