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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. /* Name of the class has to be "Main" only if the class is public. */
  8. class Ideone
  9. {
  10. public static void main (String[] args) throws java.lang.Exception
  11. {
  12. // your code goes here
  13. Scanner sc = new Scanner(System.in);
  14. int n = sc.nextInt();
  15. int a[] = new int[n];
  16. for(int i=0; i<n ; i++){
  17. a[i] = sc.nextInt();
  18. }
  19.  
  20. int dp[] = new int[n];
  21. for(int i=0;i<n;i++){
  22. if(i==0)
  23. dp[i]= a[i];
  24. else
  25. dp[i] = dp[i-1]+ a[i];
  26. }
  27.  
  28. int q = sc.nextInt();
  29. for(int j=0; j<q; j++){
  30. int query = sc.nextInt();
  31. System.out.println(dp[query]);
  32. }
  33.  
  34. }
  35. }
Success #stdin #stdout 0.12s 54548KB
stdin
5
1 2 3 4 5
3 
2
3
4
stdout
6
10
15