Sliding Window Pattern Algorithm | Type 1 Problem 1 | Solution with Explanation | DSA Problem Series

[@kshitizsrivastava539]

Highly helpful 👍🏻

[@rawanrawan-p4j]

please correct line no. 6,17,18 with 6> int sum=INT_MIN; 17> sum = max(windowsum,sum); 18> windowsum -=arr[windowstart];