N+ 300mm f4 如何?# PhotoGear - 摄影器材C*U2010-06-26 07:061 楼Shuffle a 2-3 B-Tree in place. Make sure all shuffled final orders areequally likely
B*a2010-06-26 07:063 楼最近在考虑入个长焦,dzp太贵了,看评测都说这个300mm挺不错的。有没有用过这个头的朋友?给点意见。据说这个头tripod mount不好,不知道换了kirk的怎么样。还有二手的话多少钱算是deal?
t*e2010-06-26 07:066 楼猜一下,pre-order traversal to transform the tree to an array, shuffle thearray, then re-construct the tree?
c*t2010-06-26 07:068 楼虽然我也不知道怎么做,但看到题目说in place.【在 t********e 的大作中提到】: 猜一下,pre-order traversal to transform the tree to an array, shuffle the: array, then re-construct the tree?
f*s2010-06-26 07:0615 楼我也用的卡姿兰的,很好用的。。眉粉适合比较自然的修饰眉型的人。。我用眉笔化总是比较硬。。【在 b******b 的大作中提到】: 从国内带的卡姿兰的: 便宜好用啊
l*e2010-06-26 07:0616 楼至少需要inplace 遍历吧?【在 C***U 的大作中提到】: Shuffle a 2-3 B-Tree in place. Make sure all shuffled final orders are: equally likely