Dynamic Programming 4

#5
Longest Palindromic Substring

最长回文子串

Dynamic Programming
Medium
#300
Longest Increasing Subsequence

最长递增子序列

Dynamic Programming
Medium
#322
Coin Change

零钱兑换

Dynamic Programming
Medium
#790
Domino and Tromino Tiling

多米诺和托米诺平铺

Dynamic Programming
Medium