11个搜索入门题目:
https://vjudge.net/contest/270700

A - Red and Black POJ-1979

B - 棋盘问题 POJ - 1321

C - Dungeon Master POJ - 2251

D - Catch That Cow POJ - 3278

E - Fliptile POJ - 3279

F - A Knight’s Journey POJ - 2488

G - 胜利大逃亡 HDU - 1253

H - A计划 HDU - 2102

I - Sum It Up HDU - 1258

J - N皇后问题 HDU - 2553

K - Oil Deposits HDU - 1241

L - 变形课 HDU - 1181