# Randomness

- [384 Shuffle an Array](/oj-practices/chapter1/randomness/384-shuffle-an-array.md)
- [470     Implement Rand10() Using Rand7()](/oj-practices/chapter1/randomness/470-implement-rand10-using-rand7.md)
- [478     Generate Random Point in a Circle](/oj-practices/chapter1/randomness/478-generaterandom-point-in-a-circle.md)
- [497     Random Point in Non-overlapping Rectangles](/oj-practices/chapter1/randomness/497-random-point-innon-overlapping-rectangles.md)
- [519     Random Flip Matrix](/oj-practices/chapter1/randomness/519-random-flip-matrix.md)
- [528     Random Pick with Weight](/oj-practices/chapter1/randomness/528-random-pick-with-weight.md)
- [710     Random Pick with Blacklist](/oj-practices/chapter1/randomness/710-random-pick-with-blacklist.md)
