#define _USE_MATH_DEFINES
#include <cstdio>
#include <iostream>
#include <sstream>
#include <fstream>
#include <iomanip>
#include <algorithm>
#include <cmath>
#include <complex>
#include <string>
#include <vector>
#include <list>
#include <queue>
#include <stack>
#include <set>
#include <map>
#include <bitset>
#include <numeric>
#include <limits>
#include <climits>
#include <cfloat>
#include <functional>
#include <iterator>
using namespace std;

int main()
{
    int n;
    cin >> n;
    vector<int> v(n), w(n);
    for(int i=0; i<n; ++i)
        cin >> v[i] >> w[i];
    int vMax;
    cin >> vMax;

    int vSum = accumulate(v.begin(), v.end(), 0);
    int wSum = accumulate(w.begin(), w.end(), 0);
    if(vSum == vMax){
        cout << wSum << endl << "inf" << endl;
        return 0;
    }

    vector<int> dp(wSum+1, 0);
    for(int i=0; i<n; ++i){
        for(int j=wSum-w[i]; j>=0; --j){
            dp[j+w[i]] = max(dp[j+w[i]], dp[j] + v[i]);
        }
    }

    int a = find(dp.begin() + 1, dp.end(), vMax) - dp.begin();
    int b = wSum - (find(dp.rbegin(), dp.rend(), vMax) - dp.rbegin());
    cout << a << endl << b << endl;

    return 0;
}