A Simple Problem with Integers Time Limit: 5000MS Memory Limit: 131072K Total Submissions: 47174 Accepted: 13844 Case Time Limit: 2000MS Description You have N integers, A1, A2, ... , AN. You need to deal with two kinds of operations. One type of…
The Company Dynamic Rankings has developed a new kind of computer that is no longer satisfied with the query like to simply find the k-th smallest number of the given N numbers. They have developed a more powerful system such that for N numbers a[1],…
树状数组... Different GCD Subarray Query Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 1541 Accepted Submission(s): 599 Problem Description This is a simple problem. The teacher gives Bob a lis…
A Simple Problem with Integers Time Limit: 5000MS Memory Limit: 131072K Total Submissions: 89818 Accepted: 27967 Case Time Limit: 2000MS Description You have N integers, A1, A2, ... , AN. You need to deal with two kinds of operations. One type of…
After inventing Turing Tree, 3xian always felt boring when solving problems about intervals, because Turing Tree could easily have the solution. As well, wily 3xian made lots of new problems about intervals. So, today, this sick thing happens again..…