part 1 基础数据结构
1,11,15,21,24,25,26,42,66,88,141,142,189,206,283,641
part 2 哈希
49,84,94,144,239,242,347,429,589,590,O49,O40
part 3 递归
17,22,46,47,50,70,77,78,98,104,105,111,169,226,236,297
part 4 深、广、贪心、二分
22,33,45,55,69,102,122,126,127,153,200,367,433,455,515,529,860,874
part 5 动态规划
32,45,53,55,62,63,64,72,76,91,120,121,152,198,213,221,279,312,322,363,
403,410,518,552,621,647,980,1143,1306,1340,1345
part 6 字典树、并查集
36,37,70,127,130,200,208,212,433,547,773,1091
part 7 位运算
51,52,56,146,190,191,231,242,338,492,493,1122,1244
part 8 高阶动态规划
5,8,32,44,91,115,151,205,300,303,304,387,438,541,557,680,818,887,917,983