Odd Numbers of Divisors
给出一个正奇数K,两个正整数low,high。
有多少整数属于[low, high],且包含K个因子。
数据
C(0 < C < 1e5),测试样例数。
(1 < K < 10000, 0 < low <= high < 1e10)。
输入
3
3 2 49
9 1 100
5 55 235
输出
4
2
1
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