The Stern-Brocot Number System
题目描述
[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=12&page=show_problem&problem=1018
[PDF](https://uva.onlinejudge.org/external/100/p10077.pdf)
![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10077/8bc34cd136b6f0e6f5880bcb2b905ade7f53b672.png)
输入输出格式
输入格式
![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10077/7500f287c2a7fd62accdbb423dae1e7c7e59038d.png)
输出格式
![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10077/120f48b37f3dab02d44baec94840c9156baf8a66.png)
输入输出样例
输入样例 #1
5 7
878 323
1 1
输出样例 #1
LRRL
RRLRRLRLLLLRLRRR