/*

    LibreOJ #108. 多项式乘法

    FFT板子题

    不行啊。。。跑的还是慢

    应该找个机会学一学由乃dalao的fft

    或者是毛爷爷的fft，跑的真是快啊。。。

*/

#include <cstdio>

#include <iostream>

#include <cmath>

const int BUF = ;

char Buf[BUF], *buf = Buf;

inline void read (int &now)

{

    for (now = ; !isdigit (*buf); ++ buf);

    for (; isdigit (*buf); now = now *  + *buf - '', ++ buf);

}

using std :: swap;

#define Max 3000000

typedef double flo;

struct Vec

{

    flo r, i; Vec () {}

    Vec (flo x, flo y) : r (x), i (y) {}

    Vec operator * (const Vec &b) const

    { return Vec (r * b.r - i * b.i, r * b.i + i * b.r); }

    Vec operator * (const flo &k) const

    { return Vec (r * k, i * k); }

    Vec operator + (const Vec &b) const

    { return Vec (r + b.r, i + b.i); }

    Vec operator - (const Vec &b) const

    { return Vec (r - b.r, i - b.i); }

    Vec& operator /= (const flo &k)

    { return r /= k, i /= k, *this; }

};

Vec a[Max], b[Max];

int N, M, Maxn, rader[Max];

const flo PI = acos (-);

void FFT (Vec *a, int N, int f = )

{

    register int i, j, k;

    for (i = ; i < N; ++ i)

        if (rader[i] > i) swap (a[i], a[rader[i]]);

    for (k = ; k < N; k <<= )

    {

        Vec wn (cos (PI / k), f * sin (PI / k));

        for (j = ; j < N; j += k << )

        {

            Vec w (, ), t;

            for (i = j; i < j + k; ++ i, w = w * wn)

            {

                t = w * a[i + k];

                a[i + k] = a[i] - t;

                a[i] = a[i] + t;

            }

        }

    }

    if (f == -)

        for (i = ; i < N; ++ i) a[i] /= N;

}

int Main ()

{

    fread (buf, , BUF, stdin);

    read (N), read (M); register int i; int x;

    ++ N, ++ M, Maxn =  << int (ceil (log2 (N + M)));

    for (i = ; i < N; ++ i) read (x), a[i].r = x;

    for (i = ; i < M; ++ i) read (x), b[i].r = x;

    for (i = ; i < Maxn; ++ i)

       rader[i] = rader[i >> ] >>  | (i & ) * (Maxn >> );

    FFT (a, Maxn), FFT (b, Maxn);

    for (i = ; i < Maxn; ++ i)

        a[i] = a[i] * b[i];

    N = N + M - ;

    for (FFT (a, Maxn, -), i = ; i <= N; ++ i)

        printf ("%d ", int (round (a[i].r)));

    return ;

}

int ZlycerQan = Main ();

int main (int argc, char *argv[]) {;}