c++编程基础
| ·POJ_2503_Babelfish（map or 字典树） (2015-07-24) |
| ·1336 - Fixing the Great Wall（DP） (2015-07-24) |
| ·CodeForces 558C Amr and Chemistry （位运算，数论，规律，枚举） (2015-07-24) |
| ·UVA 10917 Walk Through the Forest（Dijkstra+DAG动态规划） (2015-07-24) |
| ·hdoj-1197-Specialized Four-Digit Numbers (2015-07-24) |
| ·Codeforces Amr and Chemistry（数学+乱搞） (2015-07-24) |
| ·HDU 5089 Assignment（rmq+二分 或 单调队列） (2015-07-24) |
| ·Codeforces Round #313 A. Currency System in Geraldion(简单题) (2015-07-24) |
| ·leetcode笔记：3Sum Closest (2015-07-24) |
| ·leetcode 240: Search a 2D Matrix II (2015-07-24) |
| ·hdoj-2273-The buses (2015-07-24) |
| ·poj 1979 dfs (2015-07-24) |
| ·hdu 1598 find the most comfortable road（并查集+枚举） (2015-07-24) |
| ·Transportation poj1040 (2015-07-24) |
| ·HDU 2159 FATE (二维完全背包) (2015-07-22) |
| ·Codeforces 300-A/B/C (2015-07-22) |
| ·uva 1328 - Period （周期串的判断 kmp） (2015-07-22) |
| ·NYOJ Yougth的最大化 (2015-07-22) |
| ·leetcode:Binary Tree Preorder Traversal (2015-07-22) |
| ·leetcode:Binary Tree Postorder Traversal (2015-07-22) |
