maxPoint use map can also work well
sortList can work
insert sort but time out
insertionSortList can work
LRU count least remove first, but seems can not come up with the qustion
LRU can work as the question ask
wordbreak can work but will many same result
partition with large memory
partition with memory limit
map but ....
DFS , slow
slow BFS
v924
a little slow BFS
still slow
memory LT
ACCEPT
101
ok
beauty