static void Main()
{
var h = Read();
int n = h[0], q = h[1];
var rs = new int[n].Select(_ => Read()).ToArray();
var ps = new int[q].Select(_ => Read()).ToArray();
var dy = rs.SelectMany(v => new[] { v[1], v[1] + v[2] })
.Concat(ps.Select(v => v[1]))
.Distinct()
.OrderBy(y => y)
.Select((y, i) => (y, i))
.ToDictionary(v => v.y, v => v.i);
var c = new long[q];
var st = new ST_RangeAdd(dy.Count);
var qs = rs
.Select(v => (x: v[0], X: v[0] + v[2], y: dy[v[1]], Y: dy[v[1] + v[2]], c: v[3]))
.SelectMany(v => new[] { (q: -1, v.x, v.y, v.Y, v.c), (q: 1, x: v.X, v.y, v.Y, c: -v.c) })
static void Main()
{
var r = new List <long>();
var h = Read();
var n = h[0];
var st = new ST_RangeAdd(n + 1);
for (int i = 0; i < h[1]; i++)
{
var q = Read();
if (q[0] == 0)
{
st.Add(q[1], q[2] + 1, q[3]);
}
else
{
r.Add(st[q[1]]);
}
}
Console.WriteLine(string.Join("\n", r));
}