2017-05-17

codeforces-794d-Labelling Cities-并查集缩点-哈希

2017-05-15

chdojc10p58--Modules-最大树形图

2017-05-09

xjtoj-22-wmq的等式-扩展欧几里得

2017-04-18

codeforces-797E-Array Queries-乱搞-打表

2017-04-17

2016陕西省省赛-magicnum-数位dp

2017-04-13

xjtoj-14-wmq的队伍-k元逆序对

2017-04-12

codeforces-796D-Police Stations-多源bfs

2017-04-04

poj-3764-The xor-longest Path-字典树求最大异或值

2017-04-01

UVALive-7042 The problem to make you happy-有向图博弈

2017-03-28

codeforces-360B-Levko and Array-二分+dp