1 #include<iostream>
2 #include<stdio.h>
3 #include<algorithm>
4 using namespace std;
5
6 int main()
7 {
8 //freopen("acm.acm","r",stdin);
9 int min_ele(int a,int b);
10 //copy(istream_iterator<int>(cin),istream_iterator<int>(),back_inserter(coll));
11 int a,b,c,d;
12 while(cin>>a>>b>>c>>d)
13 {
14 if(!a&&!b&&!c&&!d)
15 break;
16
17 if(a > b)
18 swap(a,b);
19 if(c > d)
20 swap(c,d);
21 if(a <= c && b <= d)
22 {
23 cout<<100<<"%"<<endl;
24 }
25 else
26 {
27 cout<<min_ele(int(double(c)/double(a)*100),int(double(d)/double(b)*100));
28 cout<<"%"<<endl;
29 }
30 }
31 }
32 int min_ele(int a,int b)
33 {
34 if(a > b)
35 return b;
36 else
37 return a;
38 }
