InterviewBit Problems   Subarray with B odd numbers : Solved


About the Subarray with B odd numbers : Solved category (1)
C++ O(n) solution with unordered-map (1)
Simple c++ solu in O(n) time & space (1)
Without using any extra space || O(n) time complexity || O(1) space complexity (1)
O(n) cpp Solution without hashing (3)
Easy approach using prefix array and upperbound (1)
After some modification it's just find number of sub-arrays with sum B (1)
Easy to grasp C++ soln (1)
O(n) cpp solution (8)
C++ | Subarray with B odd numbers | O(n) unordered_map (1)
O(n) solution using pre-computation (1)
Shortest cpp sol (2)