hdu 搜索专题

1：A strange lift

   Kill the monster

   Red and Black

   Counting Sheep

   Knight Moves

   Oil Deposits

2：Square
   Sum It Up

  Catch That Cow

   Robot Motion
   Another Eight Puzzle

  Prime Ring Problem

   Accepted Necklace

3：

Rescue

   Tempter of the Bone

   Safecracker

   Nightmare

Ignatius and the Princess I

Substrings

Open the Lock

4：Can you find it?

Snake

Beat

SCUD Busters

Turn Right

Key Task

Hike on a Graph

Treasure of the Chimp Island

Fling

Pusher

Sudoku Killer