#include <bits/extc++.h>

int main() {
    using namespace std;
    constexpr unsigned long mod{10000};
    unsigned long S, M, L;
    {
        string s;
        cin >> s;
        for(const auto c : s)(S *= 10) += c - 48;
    }
    cin >> M >> L;
    const auto m_shuffle{[&M](unsigned long x){
        unsigned long a{}, b{1}, c{x}, d{1}, e{}, f{1};
        unsigned long n{M};
        while(n){
            if(n & 1){
                tie(d, e, f) = make_tuple(a * d + b * e, b * d + c * e, b * e + c * f);
                tie(d, e, f) = make_tuple(d % mod, e % mod, f % mod);
            }
            tie(a, b, c) = make_tuple(a * a + b * b, b * (a + c), b * b + c * c);
            tie(a, b, c) = make_tuple(a % mod, b % mod, c % mod);
            n /= 2;
        }
        if(M & 1)(e += 9999) %= mod;
        return e;
    }};
    vector<optional<unsigned long>> num(10000);
    for(unsigned long i{}; i < L; ++i){
        if(num[S]){
            const auto C{i - num[S].value()};
            i += (L - i) / C * C;
        }else num[S] = i;
        S = m_shuffle(S);
    }
    printf("%04lu\n", S);
    return 0;
}