51. Second Largest Distinct Element
EasyArray
Print the second largest distinct value in the array, or -1 if all values are equal.
Input format
Line 1: n Line 2: n integers
Output format
The second largest distinct value, or -1.
Example 1
Input
5 2 9 4 9 7
Output
7
Example 2
Input
3 5 5 5
Output
-1
Constraints
1 ≤ n ≤ 10⁵
Read input from standard input and print the answer to standard output. Your code is judged against 6 test cases, most of them hidden.
Loading the MyLoginn IDE…