#include <bits/stdc++.h>
using namespace std;
int ins,S,X,Y,A,L,B,R,T,Tempere[1030][1030]={0};
int main()
{
    freopen("mobilephones.in","r",stdin);
    freopen("mobilephones.out","w",stdout);
    while ( cin >> ins )
    {
        if ( ins == 0 ) cin >> S;
        if ( ins == 1 ) 
        {
            cin >> X >> Y >>A;
            Tempere[X][Y]+=A;
        }
        if ( ins == 2)
        {
            int sum=0;
            cin >> L >> B >> R >> T;
            for( int i=L;i <= R;i ++)
            {
                for(int j=B;j<=T;j++)
                {
                    sum+=Tempere[i][j];
                }
            }
            cout<<sum<<endl;
        }
        if (ins == 3)break;
    }
    return 0;
}