#include using namespace std; using ll = long long; #define all(A) A.begin(),A.end() using vll = vector; #define rep(i, n) for (long long i = 0; i < (long long)(n); i++) using Graph = vector>; ll mod=1e9+7; ll modPow(long long a, long long n, long long p) { if (n == 0) return 1; // 0乗にも対応する場合 if (n == 1) return a % p; if (n % 2 == 1) return (a * modPow(a, n - 1, p)) % p; long long t = modPow(a, n / 2, p); return (t * t) % p; } ll stll(string S) { ll n = 0; ll k = 1; rep(i, S.size()) { n += (k * int(S[S.size() - i - 1]-'0')); k *= 10; k %= mod; n %= mod; } return n; } ll A,B,C,D,P,Q; ll F(ll X){ return A*X*X*X+B*X*X+C*X+D; } int main() { cin>>A>>B>>C>>D>>P>>Q; ll M=-1e18,XM,m=1e18,Xm; for(ll X=P;X<=Q;X++){ if(F(X)>M){ M=F(X); XM=X; } if(F(X)