#include "bits/extc++.h"

using namespace std;

template <typename T, typename... U>
void dbgh(const T& t, const U&... u) {
    cerr << t;
    ((cerr << " | " << u), ...);
    cerr << endl;
}

#ifdef DEBUG
#define dbg(...)                                           \
    cerr << "L" << __LINE__ << " [" << #__VA_ARGS__ << "]" \
         << ": ";                                          \
    dbgh(__VA_ARGS__)
#else
#define cerr   \
    if (false) \
    cerr
#define dbg(...)
#endif

#define endl "\n"
#define long int64_t
#define sz(x) int(std::size(x))

struct mint {
    static constexpr int MOD = 1e9 + 7;

    static int norm(long x) {
        x %= MOD;
        if (x <0) {
            x += MOD;
        }
        return x;
    }

    static mint pow(mint base, long exp) {
        mint ans = 1;

        while (exp) {
if (exp & 1) {
    ans *= base;
}
            base *= base;
            exp >>= 1;
        }

        return ans;
    }

    static mint inv(mint x) {
        return mint::pow(x, MOD - 2);
    }

    int x;

    mint() : x(0) {}
    mint(long x) : x(norm(x)) {}

    friend ostream& operator<<(ostream& out, const mint& m) {
        return out << m.x;
    }

    static mint from_unchecked(int x) {
        mint m;
        m.x = x;
        return m;
    }

    mint operator-() const {
        if (!x) {
            return {};
        }
        return mint::from_unchecked(MOD - x);
    }

    mint& operator+=(const mint& m) {
        x += m.x;
        if (x >= MOD) {
            x -= MOD;
        }
        return *this;
    }
    mint& operator-=(const mint& m) {
        return *this += -m;
    }

    mint& operator*=(const mint& m) {
        x = int(long(x) * m.x % MOD);
        return *this;
    }
    mint& operator/=(const mint& m) {
        return *this *= mint::inv(m);
    }

    friend mint operator+(mint a, const mint& b) {
        return a += b;
    }
    friend mint operator-(mint a, const mint& b) {
        return a -= b;
    }
    friend mint operator*(mint a, const mint& b) {
        return a *= b;
    }
    friend mint operator/(mint a, const mint& b) {
        return a /= b;
    }
};

void solve() {
    int n, m, kv;
    cin >> n >> m >> kv;

    if (!m) {
        cout << 1 << endl;
        return;
    }
}

int main() {
    cin.tie(nullptr);
    cin.exceptions(ios::failbit);
    ios_base::sync_with_stdio(false);
    solve();
}