CF188D.Asterisks

传统题 时间 2000 ms 内存 256 MiB 5 尝试 1 已通过 1 标签

Asterisks

You are given a number n. Print n lines, i-th line should consist of i characters "\*". Lines' indices are 1-based.

Input

The only line of input contains an integer n (1 ≤ n ≤ 50).

Output

Output the described pattern.

Samples

3
*
**
***
6
*
**
***
****
*****
******

在线编程 IDE

建议全屏模式获得最佳体验