/* package whatever; // don't place package name! */
import java.util.*;
import java.lang.*;
import java.io.*;
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
{
Scanner sc
= new Scanner
(System.
in); int n = sc.nextInt();
int arr []= new int[n];
for(int i=0;i<n;i++){
arr[i] = sc.nextInt();
}
HashMap
<Integer,Integer
> map
= new HashMap
<>();
for(int i=0;i<n;i++){
int val = arr[i];
map.put(val,map.getOrDefault(val,0)+1);
}
}
}
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