Problem Link - Duplicate Integers in Arrays
Problem Statement:
Given N
non-negative integers, check if there is any duplicate value present.
Approach:
- Used vectors instead of arrays.
- For each element A_i, we traverse through the array to check if there is any duplicate value.
- If we find any duplicate value we return “YES” otherwise “NO”.
Complexity:
- Time Complexity:
O(N^2)
Using a nested loop to check for each element duplicate value. - Space Complexity:
O(1)
No extra space is used.