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inverseofanarray.java
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38 lines (29 loc) · 780 Bytes
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import java.io.*;
import java.util.*;
public class inverseofanarray{
public static void display(int[] a){
StringBuilder sb = new StringBuilder();
for(int val: a){
sb.append(val + "\n");
}
System.out.println(sb);
}
public static int[] inverse(int[] a){
int[] inva = new int[a.length];
for(int i = 0;i < a.length ; i++){
int v = a[i];
inva[v] = i;
}
return inva;
}
public static void main(String[] args) throws Exception {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
int n = Integer.parseInt(br.readLine());
int[] a = new int[n];
for(int i = 0; i < n; i++){
a[i] = Integer.parseInt(br.readLine());
}
int[] inv = inverse(a);
display(inv);
}
}