POJ 2707

 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 }