申请领养狗狗一直杯具:-(# pets - 心有所宠
B*1
1 楼
Rank a list without sorting it.
List : [6, 3, 9]
Rank : [1, 0, 2]
algo & then code it efficiently
33
不准sort,那个人说面官说可以做到o(n).
List : [6, 3, 9]
Rank : [1, 0, 2]
algo & then code it efficiently
33
不准sort,那个人说面官说可以做到o(n).