## Rejection Sampling

| \# | 题名 | 题解 | 通过率 | 难度 | 出现频率   |
|------|----------------------|-----|--------|----|--------|
|478|[在圆内随机生成点](https://leetcode-cn.com/problems/generate-random-point-in-a-circle)   |[10](https://leetcode-cn.com/problems/generate-random-point-in-a-circle/solution)|38.3%|中等|27.21%|
|470|[用 Rand7() 实现 Rand10()](https://leetcode-cn.com/problems/implement-rand10-using-rand7)   |[13](https://leetcode-cn.com/problems/implement-rand10-using-rand7/solution)|44.6%|中等|16.77%|