// compile: make data
// run: ./data < data.in
#include <bits/stdc++.h>
using namespace std;
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
#ifdef LOCAL
#include <debug/codeforces.h>
#define debug(x...) _debug_print(#x, x);
#define Debug(x...) _debug_print_format(#x, x);
std::ifstream terminal("/dev/tty");
#define PP cerr<<"\033[1;30mpause...\e[0m",terminal.ignore();
#else
#define debug(x...)
#define Debug(x...)
#define PP
#endif
template<typename...Args> void print_(Args...args){((cout<<args<<" "),...)<<endl;}
#define rep(i,a,b) for(int i=(a);i<(int)(b);++i)
#define sz(v) ((int)(v).size())
#define print(...) print_(__VA_ARGS__);
#define FIND(a, x) ((find(a.begin(),a.end(),(x))!=a.end())?1:0)
#define cmin(x,...) x=min({(x),__VA_ARGS__})
#define cmax(x,...) x=max({(x),__VA_ARGS__})
#define INTMAX (int)(9223372036854775807)
#define INF (int)(1152921504606846976)
#define NaN (int)(0x8b88e1d0595d51d1)
#define double long double
#define int long long
#define uint unsigned long long
#define MAXN 200010

namespace math {
    template <typename T> vector<T> fft(vector<T> const& a, vector<T> const& b) {
        function<void(vector<complex<double>>&)> bitrev = [](vector<complex<double>> &f) {
            int n = f.size();
            int i = 0;
            for (int j = 1; j < n-1; ++j) {
                for (int k = n>>1; k > (i ^= k); k >>= 1);
                if (j < i) swap(f[i], f[j]);
            }
        };
        function<void(vector<complex<double>>&, bool)> solve = [&bitrev](vector<complex<double>> &f, bool inv) -> void {
            int n = f.size();
            bitrev(f);
            for (int len = 2; len <= n; len <<= 1) {
                double ang = 2 * M_PI / len * (inv ? -1 : 1);
                complex<double> wlen(cos(ang), sin(ang));
                for (int i = 0; i < n; i += len) {
                    complex<double> w(1);
                    for (int j = 0; j < len / 2; j++) {
                        complex<double> u = f[i+j], v = f[i+j+len/2] * w;
                        f[i+j] = u + v;
                        f[i+j+len/2] = u - v;
                        w *= wlen;
                    }
                }
            }
            if (inv) for (complex<double> &x: f) x /= n;
        };
        vector<complex<double>> fa(a.begin(), a.end()), fb(b.begin(), b.end());
        int n = 1;
        while (n < (int)(a.size() + b.size())) n <<= 1;
        fa.resize(n), fb.resize(n);
        solve(fa, 0), solve(fb, 0);
        for (int i = 0; i < n; i++) fa[i] *= fb[i];
        solve(fa, 1);
        vector<int> res(n);
        for (int i = 0; i < n; i++) res[i] = round(fa[i].real());
        return res;
    }
}

int32_t main() {
    ios::sync_with_stdio(false); cin.tie(nullptr); cout.tie(nullptr);

    int n, m; cin >> n >> m;
    vector<int> a(n), b(m);
    rep(i, 0, n) cin >> a[i];
    rep(i, 0, m) cin >> b[m-i-1];
    auto res = math::fft(a, b);
    rep(i, 0, n+m-1) cout << res[i] << " ";
    cout << endl;

    return 0;
}