Question: give me a java code for this problem Visitors to a Park You are given an array of integers representing the daily number of visitors

give me a java code for this problem
Visitors to a Park
You are given an array of integers representing the daily number of visitors to a park.
You need to design a system that allows you to efficiently answer queries about the total number of visitors in a given range of days. Implement a function that preprocesses the array and then answers queries about the total number of visitors for a specific range of days.
Time complexity should be O(n+q) where n is the number of visitors and q is the number of queries.
Example:
Input: visitors =[3,7,2,8,5,9] queries =(1,4),(0,3),(2,5) Output: 222024
Explanation:
For the first query (1,4), the total visitors are 7+2+8+5=22. For the second query (0,3), the total visitors are 3+7+2+8=20. For the third query (2,5), the total visitors are 2+8+5+9=24.
Each line in the output represents the total visitor for the query.
Constraints: visitors: 1<= len(visitors)<=10^5)
Exercise -1
Input: 372859//visitors array 3// number of queries 14//each tuple of query with start day and end day 0325 Output: 222024
Exercise -2
51020304050168 Output: 0
Exercise -3
Input: 12 a 1 Output:
Input is not in correct format or missing

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Programming Questions!