简单的题解
2020-02-27
CodeForces-510B Fox And Two Dots
POJ-3984 迷宫问题
POJ-1321 棋盘问题
Openj-2748 全排列
HDU-1241 Oil Deposits
CodeForces-455A Boredom(线性DP)
CodeForces-1249E By Elevator or Stairs?(线性DP)
CodeForces-1195C Basketball Exercise(线性DP)
CodeForces-1247B2 TV Subscriptions (Hard Version)