Problem ID Title Solved/Submit Pass Rate
1118Pell数列46/83
55.422%
1115银行存款66/104
63.462%
2255杨辉三角27/53
50.943%
2390骨牌铺法52/112
46.429%
2307贴瓷砖44/66
66.667%
1745【递归】装信封问题51/82
62.195%