Watch 10 video solutions for Convert Binary Number in a Linked List to Integer, a easy level problem involving Linked List, Math. This walkthrough by Fraz has 27,244 views views. Want to try solving it yourself? Practice on FleetCode or read the detailed text solution.
Given head which is a reference node to a singly-linked list. The value of each node in the linked list is either 0 or 1. The linked list holds the binary representation of a number.
Return the decimal value of the number in the linked list.
The most significant bit is at the head of the linked list.
Example 1:
Input: head = [1,0,1] Output: 5 Explanation: (101) in base 2 = (5) in base 10
Example 2:
Input: head = [0] Output: 0
Constraints:
30.0 or 1.