废话不多说,直接上题: 1585: [例 1]Amount of Degrees 时间限制: 1000 ms         内存限制: 524288 KB提交数: 130     通过数: 68 [题目描述] 原题来自:NEERC 2000 Central Subregional,题面详见 Ural 1057. 求给定区间 [X,Y] 中满足下列条件的整数个数:这个数恰好等于 K 个互不相等的 B 的整数次幂之和.例如,设 X=15,Y=20,K=2,B=2,则有且仅有下列三个数满足题意: 1…

1585: [例 1]Amount of Degrees 时间限制: 1000 ms         内存限制: 524288 KB 题目描述 原题来自:NEERC 2000 Central Subregional,题面详见 Ural 1057. 求给定区间 [X,Y] 中满足下列条件的整数个数:这个数恰好等于 K 个互不相等的 B 的整数次幂之和.例如,设 X=15,Y=20,K=2,B=2,则有且仅有下列三个数满足题意: 17=2^4+2^0 18=2^4+2^1 20=2^4+2^2 输入…

[TimusOJ1057]Amount of Degrees 试题描述 Create a code to determine the amount of integers, lying in the set [X;Y] and being a sum of exactly K different integer degrees of B. Example. Let X=15, Y=20, K=2, B=2. By this example 3 numbers are the sum of exa…

1057. Amount of Degrees Time limit: 1.0 second Memory limit: 64 MB Create a code to determine the amount of integers, lying in the set [X;Y] and being a sum of exactlyK different integer degrees of B. Example. Let X=15, Y=20, K=2, B=2. By this exampl…

1057. Amount of Degrees Time limit: 1.0 second Memory limit: 64 MB Create a code to determine the amount of integers, lying in the set [X;Y] and being a sum of exactlyK different integer degrees of B. Example. Let X=15, Y=20, K=2, B=2. By this exampl…

传送门 Amount of Degrees Time limit: 1.0 secondMemory limit: 64 MB Description Create a code to determine the amount of integers, lying in the set [X;Y] and being a sum of exactly K different integer degrees of B. Example. Let X=15, Y=20, K=2, B=2. By t…

Discription Create a code to determine the amount of integers, lying in the set [X; Y] and being a sum of exactly K different integer degrees of B. Example. Let X=15, Y=20, K=2, B=2. By this example 3 numbers are the sum of exactly two integer degree…

Create a code to determine the amount of integers, lying in the set [X;Y] and being a sum of exactly K different integer degrees of B. Example. Let X=15, Y=20, K=2, B=2. By this example 3 numbers are the sum of exactly two integer degrees of number 2…

题目链接: (请自行百度进Ural然后查看题号为1057的那道题目囧~) 题目大意: Create a code to determine the amount of integers, lying in the set \([X;Y]\) and being a sum of exactly \(K\) different integer degrees of B. Example. Let \(X=15, Y=20, K=2, B=2\) . By this example 3 number…

描述 求给定区间[X,Y]中满足下列条件的整数个数:这个数恰好等于K个互不相等的B的整数次幂之和. 例如,设X=15,Y=20,K=2,B=2,则有且仅有下列三个数满足题意: 17 = 24+20, 18 = 24+21, 20 = 24+22. 输入 第一行包含两个整数X和Y.接下来两行包含整数K和B. 输出 只包含一个整数,表示满足条件的数的个数. 样例输入 15 20 2 2 样例输出 3 提示 数据规模:1 ≤ X ≤ Y ≤ 2^31−1,1 ≤ K ≤ 20, 2 ≤ B ≤ 10…