UVA13039 Fibonacci Triangle

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=866&page=show_problem&problem=4937 [PDF](https://uva.onlinejudge.org/external/130/p13039.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13039/1c25f5a41f7da63fb394d1a797a421bfbeb7df54.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13039/0db34f065033cbe2200c87f8d0b01e0006657323.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13039/2ec3244477de28adb2ad08e70d8710b6a6811852.png)