#include <bits/stdc++.h>
#include <iostream>
using namespace std;

int A[8];

void add(int front_, int backend_, int x)
{
    for (front_;front_<=backend_;front_++)
    {
        A[front_-1]+=x;
    }

}

void print()
{
    int n = sizeof(A)/sizeof(A[0]);
    for(int i = 0 ; i<=n; i++)
    {
        cout<<A[i]<<" ";
    }
    cout<<"\n";
}

int main()
{
    add(3,6,5);

    print();

    add(1,4,10);

    print();

    add(5,8,10);

    print();

    return 0;
}