Envío 2448

Código

import java.util.Scanner;

/**
 *
 * @author usuario
 */
public class Main {

    public static void main(String[] args) throws java.lang.Exception {
        Scanner sc = new Scanner(System.in);
        int arraySize = sc.nextInt();
        int[] array = new int[arraySize];
        
        for(int i=0; i<arraySize; i++){
            int item = sc.nextInt();
            array[i] = item;
        }
        
        int querySize = sc.nextInt();
        int[] queries = new int[querySize];
        int[] result = new int[querySize];
        
        for(int i=0; i<querySize; i++){
            int one = sc.nextInt();
            int two = sc.nextInt();
            int temp = 0;
            for(int j=one; j<=two; j++){
                int item = array[j];
                temp+=item;
            }
            result[i] = temp;
        }
        
        for(int i=0; i<result.length; i++){
            System.out.println(result[i]);
        }
        
    }
}