#include<bits/stdc++.h>

using namespace std;

int main(){
    int a,b,c;
    cin>>a>>b>>c;
    int sum=a+b+c;
    a=max(a,max(b,c));      //最大的边斜边
    c=min(a,min(b,c));      //最小的边对边
    b=sum-a-c;              
    cout<<"c/a"<<endl;
    return 0;
}