## Random

| \# | 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%|
|497|[非重叠矩形中的随机点](https://leetcode-cn.com/problems/random-point-in-non-overlapping-rectangles)   |[9](https://leetcode-cn.com/problems/random-point-in-non-overlapping-rectangles/solution)|36.8%|中等|26.14%|
|519|[随机翻转矩阵](https://leetcode-cn.com/problems/random-flip-matrix)   |[10](https://leetcode-cn.com/problems/random-flip-matrix/solution)|34.1%|中等|25.89%|
|710|[黑名单中的随机数](https://leetcode-cn.com/problems/random-pick-with-blacklist)   |[3](https://leetcode-cn.com/problems/random-pick-with-blacklist/solution)|27.3%|困难|22.82%|
|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%|
|528|[按权重随机选择](https://leetcode-cn.com/problems/random-pick-with-weight)   |[11](https://leetcode-cn.com/problems/random-pick-with-weight/solution)|39.3%|中等|16.33%|



