using System;
using System.Collections.Generic;
using System.Linq;
class Program
{
static string InputPattern = "Input1";
static List<string> GetInputList()
{
var WillReturn = new List<string>();
if (InputPattern == "Input1") {
WillReturn.Add("3");
WillReturn.Add("2 3 5");
//7
//0,2,3,5,7,8,10の7通りの得点が考えられる
}
else if (InputPattern == "Input2") {
WillReturn.Add("10");
WillReturn.Add("1 1 1 1 1 1 1 1 1 1");
//11
//0,1,2,3,4,5,6,7,8,9,10の11通りの得点が考えられる
}
else {
string wkStr;
while ((wkStr = Console.ReadLine()) != null) WillReturn.Add(wkStr);
}
return WillReturn;
}
static void Main()
{
List<string> InputList = GetInputList();
int[] PArr = InputList[1].Split(' ').Select(X => int.Parse(X)).ToArray();
int ScoreSum = PArr.Sum();
// 作成可否[配点合計]なDP表
bool[] CanCreateArr = new bool[ScoreSum + 1];
CanCreateArr[0] = true;
foreach (int EachInt in PArr) {
// 01ナップサックなのでリバースループ
for (int I = CanCreateArr.GetUpperBound(0); 0 <= I; I--) {
if (CanCreateArr[I] == false) continue;
CanCreateArr[I + EachInt] = true;
}
}
Console.WriteLine(CanCreateArr.Count(X => X));
}
}