A.StrangeAddition考虑0的个数,是否存在100,是否同时存在X0和0X[crayon-683cd700a03b7893758931/]B.ContinuedFractionshttp://www.cnblogs.com/scau20110726/archive/2013/06/09/3130198.html[crayon-683cd700a03c7957533342/]C.IvanandPowersofTwo感觉就是个模拟题0。0,每个数字再往后若干位开始一定就会是连续一段0用map机智的暴力[crayon-683cd700a03cf349563406/]D.OlyaandGraph性质1:从i到i+1的边一定要存...
A.DowntheHatch!阅读+模拟题[crayon-683cd700a0bac441563718/]B.MaximumAbsurdity每K个的和求出来以后,就是找距离超过K的两个数相加的最大值[crayon-683cd700a0bb9254903916/]C.Students'Revengehttp://m.blog.csdn.net/blog/u010638776/10044315[crayon-683cd700a0bc4531683005/]D.TheftofBlueprintswmd神犇:http://blog.csdn.net/wmdcstdio/article/details/44755115[crayon-683cd700a0bcd752233055/]E.Binary...
A.HelpfulMaths排序[crayon-683cd700a13f9596286099/]B.XeniaandRingroad题意即题解[crayon-683cd700a1407811141102/]C.XeniaandWeights搜索可过[crayon-683cd700a140f512146501/]D.XeniaandBitOperations线段树模拟每次询问可以自底向上修改[crayon-683cd700a1417351384330/]E.ThreeSwaps由于只有三次交换,所以数列最多被分成七段找到所有断点爆搜[crayon-683cd700a1420859614244/] ...
A.VanyaandTable模拟计算面积和[crayon-683cd700a2e45335596954/]B.VanyaandBooks枚举位数长度计算一下[crayon-683cd700a2e52805863922/]C.VanyaandScales对于w^k,系数只能取-1,0,1于是不断取模w什么的乱搞一下[crayon-683cd700a2e5a238617307/]D.VanyaandTriangles所有情况减去三点共线按照每个点为基点排序一下扫一遍计算共线[crayon-683cd700a2e60478235452/]E.VanyaandBrackets发现左括号前面,右括号一定是...
3074.Sudoku数独。。dancinglink经典题[crayon-683cd700d12bf171347190/]3252.RoundNumbers简单数位dpf(i,j,x,y)表示最高的i位,0比1多j个,是否已小于n,高位是否有1然后转移显然。。。[crayon-683cd700d12dc038818807/]1665.Biker'sTripOdometer阅读题[crayon-683cd700d12e9232091254/]1930.DeadFraction丧心病狂。。枚举循环节[crayon-683cd700d12ef543800758/]1970.TheGame[crayon-683cd700d12f6004714147/]1185.炮兵...
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