别划了呀 学习打卡贴

9.15:
235,76,206,912,98, 104, 76, 49, 56

9.18：
836.Rectangle Overlap
9.19:
297.Serialize and Deserialize Binary Tree
真就一天只写一道呗 = =

9.21:
222.Count Complete Tree Nodes

9.22:
208. Implement Trie
9.23:
cs231n L3
445. Add Two Numbers II

9.24:
Machine Learning that Matters
283.Move Zeroes
560. Subarray Sum Equals K

9.25：
443.String Compression

9.26:
cs231n assign1 knn
1003.Check if word is valid after substitution