using System;
using System.IO;
using System.Linq;
using System.Text;
using System.Collections.Generic;
using System.Diagnostics;
using Enu = System.Linq.Enumerable;

public class Program
{
    static readonly int MaxW = 100000;

    public void Solve()
    {
        int N = Reader.Int();
        var Items = Reader.IntTable(N);
        int V = Reader.Int();
        var dp = new int[MaxW + 1];

        foreach (var item in Items)
            for (int w = MaxW - item[1]; w >= 0; w--)
                CheckMax(ref dp[w + item[1]], dp[w] + item[0]);

        int first = Math.Max(1, Enu.Range(0, MaxW + 1).FirstOrDefault(i => dp[i] == V));
        int last = Enu.Range(0, MaxW + 1).LastOrDefault(i => dp[i] == V);
        if (dp.Skip(last + 1).All(v => v <= V)) last = int.MaxValue;

        Console.WriteLine(first + "\n" + (last == int.MaxValue ? "inf" : last + ""));

    }

    bool CheckMax(ref int a, int b) { if (b > a) { a = b; return true; } return false; }
}


class Entry { static void Main() { new Program().Solve(); } }
class Reader
{
    static TextReader reader = Console.In;
    static readonly char[] separator = { ' ' };
    static readonly StringSplitOptions op = StringSplitOptions.RemoveEmptyEntries;
    static string[] A = new string[0];
    static int i;
    static void Init() { Dispose(); A = new string[0]; }
    public static void Set(TextReader r) { Init(); reader = r; }
    public static void Set(string file) { Init(); reader = new StreamReader(file); }
    public static bool HasNext() { return CheckNext(); }
    public static string String() { return Next(); }
    public static int Int() { return int.Parse(Next()); }
    public static long Long() { return long.Parse(Next()); }
    public static double Double() { return double.Parse(Next()); }
    public static int[] IntLine() { return Array.ConvertAll(Split(Line()), int.Parse); }
    public static int[] IntArray(int N) { return Range(N, Int); }
    public static int[][] IntTable(int H) { return Range(H, IntLine); }
    public static string[] StringArray(int N) { return Range(N, Next); }
    public static string[][] StringTable(int N) { return Range(N, () => Split(Line())); }
    public static string Line() { return reader.ReadLine().Trim(); }
    public static T[] Range<T>(int N, Func<T> f) { var r = new T[N]; for (int i = 0; i < N; r[i++] = f()) ; return r; }
    public static void Dispose() { reader.Dispose(); }
    static string[] Split(string s) { return s.Split(separator, op); }
    static string Next() { CheckNext(); return A[i++]; }
    static bool CheckNext()
    {
        if (i < A.Length) return true;
        string line = reader.ReadLine();
        if (line == null) return false;
        if (line == "") return CheckNext();
        A = Split(line);
        i = 0;
        return true;
    }
}