#include <bits/stdc++.h>
#define ll long long
using namespace std;
const int N = 1e5 + 5, inf = 0x3f3f3f3f, MOD = 1e9 + 7;
const ll INF = 0x3f3f3f3f3f3f3f3f;
int main()
{
    ios::sync_with_stdio(false);
    cin.tie(0), cout.tie(0);
    int A, B, C, D, id;
    double ans;
    while (cin >> A >> B >> C >> D) 
    {
        ans = 0, id = 0;
        // A B
        // C D
        if (ans < 1.0 * A / C + 1.0 * B / D)
        {
            ans = 1.0 * A / C + 1.0 * B / D;
            id = 0;
        }
        // C A
        // D B
        if (ans < 1.0 * C / D + 1.0 * A / B)
        {
            ans = 1.0 * C / D + 1.0 * A / B;
            id = 1;
        }
        // D C 
        // B A
        if (ans < 1.0 * D / B + 1.0 * C / A)
        {
            ans = 1.0 * D / B + 1.0 * C / A;
            id = 2;
        }
        // B D
        // A C
        if (ans < 1.0 * B / A + 1.0 * D / C)
        {
            ans = 1.0 * B / A + 1.0 * D / C;
            id = 3;
        }
        printf("%d\n", id);
    }
 }

#include <stdio.h>
int n, t, f, ans;
char s[1005];
int check(int res = 1) {
    if (s[0] < 'A' || s[0] > 'Z') res = 0;
    for (int i = 1; s[i] != '\0'; i++)
        if (s[i] < 'a' || s[i] > 'z') {
            if (s[i + 1] == '\0' && (s[i] == '.' || s[i] == '!' || s[i] == '?'))
            t++;
            else
            res = 0;
        }
    return res;
}
signed main() {
    scanf("%d", &n);
    do {
        f = t;
        scanf("%s", s);
        ans += check();
        if (t > f)
        printf("%d\n", ans), ans = 0;
    } while (t < n);
    return 0;
}
 

#include <bits/stdc++.h>
using namespace std;
char a[1000007];
char b[100];
char stk[1000007];
int top;
int main() {
    while (cin >> a >> b) {
        top = 0;
        int lb = strlen(b);
        int lena = strlen(a);
        for (int i = 0; a[i]; i++) {
            stk[++top] = a[i];
            while (top >= lb) {
                bool flag = true;
                for (int j = 0; j < lb; j++)
                if (stk[top - lb + 1 + j] != b[j]) {
                    flag = false;
                    break;
                }
                if (flag) {
                    for (int j = 0; j < lb; j++) top--;
                } else break;
            }
        }
        if (top == 0) cout << "FRULA" << endl;
        else {
            for (int i = 1; i <= top; i++) cout << stk[i];
            cout << endl;
        }
    }
    return 0;
}