835A.cpp

#include<bits/stdc++.h>

using namespace std;

int main(){
    int s;
    int v1;
    int v2;
    int t1;
    int t2;
    cin>>s>>v1>>v2>>t1>>t2;
    int p1,p2;
    p1 = 2*t1+v1*s;
    p2 = 2*t2+v2*s;
    if(p1 < p2){
        cout<<"First"<<endl;
    }
    else if( p1 ==p2){
        cout<<"Friendship"<<endl;
    }
    else if(p1 > p2){
        cout<<"Second"<<endl;
    }
    return 0;
}