Index By Type

Pro.ID	Problem Title	Difficulty	Notes
1010	Tempter of the Bone	Difficulty: 2	Notes: Recursive Search
1016	Prime Ring Problem	Difficulty: 1	Notes: Recursive Search
1026	Ignatius and the Princess I	Difficulty: 2	Notes: Complete Search
1043	Eight	Difficulty: 3	Notes: There are many ways to solve it.
1044	Collect More Jewels	Difficulty: 3	Notes: with DP
1067	Gap	Difficulty: 4	Notes:
1072	Nightmare	Difficulty: 2	Notes:
1104	Remainder	Difficulty: 1	Notes:
1105	The Wolves and the Sheep	Difficulty: 5	Notes:
1111	Secret Code	Difficulty: 1	Notes:
1112	The Proper Key	Difficulty: 1	Notes:
1175	连连看	Difficulty: 1	Notes:
1180	诡异的楼梯	Difficulty: 1	Notes:
1181	变形课	Difficulty: 1	Notes:
1195	Open the Lock	Difficulty: 1	Notes:
1198	Farm Irrigation	Difficulty: 1	Notes:
1226	超级密码	Difficulty: 2	Notes:
1240	Asteroids!	Difficulty: 1	Notes:
1241	Oil Deposits	Difficulty: 1	Notes:
1242	Rescue	Difficulty: 1	Notes:
1252	Hike on a Graph	Difficulty: 2	Notes:
1253	胜利大逃亡	Difficulty: 1	Notes:
1254	推箱子	Difficulty: 2	Notes:
1258	Sum It Up	Difficulty: 1	Notes:
1307	N-Credible Mazes	Difficulty: 1	Notes:
1312	Red and Black	Difficulty: 1	Notes:
1372	Knight Moves	Difficulty: 1	Notes:
1399	Starship Hakodate-maru	Difficulty: 1	Notes: binary search
1401	Solitaire	Difficulty: 2	Notes:
1426	Sudoku Killer	Difficulty: 2	Notes:
1429	胜利大逃亡(续)	Difficulty: 2	Notes:
1430	魔板	Difficulty: 3	Notes:
1455	Sticks	Difficulty: 2	Notes:
1495	非常可乐	Difficulty: 1	Notes:
1518	Square	Difficulty: 2	Notes:
1547	Bubble Shooter	Difficulty: 2	Notes:
1584	蜘蛛牌	Difficulty: 2	Notes:
1664	Different Digits	Difficulty: 3	Notes:
1667	The Rotation Game	Difficulty: 4	Notes:
1728	逃离迷宫	Difficulty: 2	Notes:
1732	Push Box	Difficulty: 2	Notes:
3278	Puzzle	Difficulty: 4	Notes: Complete Search

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