HDU - 2665 Kth number (主席树求区间第K小数模板题)
Give you a sequence and ask you the kth big number of a inteval.
Input
The first line is the number of the test cases.
For each test case, the first line contain two integer n and m (n, m <= 1000...
原创
2018-07-20 18:56:07 ·
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