#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdbool.h>
#define formatBool(b) ((b) ? "true" : "false")

void Multiplication(int *P,int* Q,int *R,int size)
{

    if (size==1)
    {

        int A=0,B=0,C=0;
        A=P[0]*Q[0];
        B=0;
        C=0;
        int arr[3]={A,B,C};
        for(int i=0;i<3;i++)
        {

            R[i]=arr[i];

        }

        return ;


    }

    else if (size==2)
    {
        int A=0;
        int B=0;
        int C=0;

        printf("\n");
        printf("P[0] is %d\n",P[0]);
        printf("Q[0] is %d\n",Q[0]);
        printf("P[1] is %d\n",P[1]);
        printf("Q[1] is %d\n",Q[1]);
        printf("\n");

        A=P[0]*Q[0];
        C=P[1]*Q[1];
        B=(P[0]+P[1])*(Q[0]+Q[1])-A-C;





        int arr[]={A,B,C};
        for(int i=0;i<3;i++)
        {
            R[i]=arr[i];
        }
        return;
    }

    else
    {
        int X1;
        X1=size/2;
        int X2;
        X2=size-X1;
        int P1[X1];
        int P2[X2];
        int Q1[X1];
        int Q2[X2];


        for(int i=0;i<X1;i++)
        {
            P1[i]=P[i];
            Q1[i]=Q[i];
        }
        for(int i=0;i<X2;i++)
        {
            P2[i]=P[i+X1];
            Q2[i]=Q[i+X1];
        }

        int P3[X2];
        int Q3[X2];

        for(int i=0;i<X2;i++)
        {
            if (i<X1)
            {
                P3[i]=P1[i]+P2[i];
                Q3[i]=Q1[i]+Q2[i];
            }
            else
            {
                P3[i]=P2[i];
                Q3[i]=Q2[i];
            }
        }

        printf("\n");

        printf("P1 is ");
        for (int i=0;i<X1;i++)
        {
            printf("%d ",P1[i]);
        }
        printf("\n");

        printf("Q1 is ");
        for (int i=0;i<X1;i++)
        {
            printf("%d ",Q1[i]);
        }
        printf("\n");

        printf("P2 is ");
        for (int i=0;i<X2;i++)
        {
            printf("%d ",P2[i]);
        }
        printf("\n");

        printf("Q2 is ");
        for (int i=0;i<X2;i++)
        {
            printf("%d ",Q2[i]);
        }
        printf("\n");

        printf("P3 is ");
        for (int i=0;i<X2;i++)
        {
            printf("%d ",P3[i]);
        }
        printf("\n");

        printf("Q3 is ");
        for (int i=0;i<X2;i++)
        {
            printf("%d ",Q3[i]);
        }
        printf("\n");

        printf("\n");









        int A_X[2*X1 - 1];
        int B_X[2*X2 - 1];
        int C_X[2*X2 - 1];
        // int* a_x=A_X;
        // int* b_x=B_X;
        // int* c_x=C_X;

        Multiplication(P1,Q1,A_X,X1);
        Multiplication(P2,Q2,C_X,X2);
        Multiplication(P3,Q3,B_X,X2);

        printf("\n");
        printf("B_X is ");
        for (int i=0;i<2*X2-1;i++)
        {
            printf("%d ",B_X[i]);
        }
        printf("\n");


        printf("\n");
        printf("\n");
        for(int i=0;i<2*X2-1;i++)
        {
            if (i<2*X1-1)
            {
                B_X[i]=B_X[i]-A_X[i]-C_X[i];
            }
            else
            {
                B_X[i]=B_X[i]-C_X[i];
            }

        }



        printf("A_X is ");
        for (int i=0;i<2*X1-1;i++)
        {
            printf("%d ",A_X[i]);
        }
        printf("\n");

        printf("B_X is ");
        for (int i=0;i<2*X2-1;i++)
        {
            printf("%d ",B_X[i]);
        }
        printf("\n");

        printf("C_X is ");
        for (int i=0;i<2*X2-1;i++)
        {
            printf("%d ",C_X[i]);
        }
        printf("\n");
        printf("\n");







        for(int i=0;i<2*X1-1;i++)
        {
            printf("%d\n",i);
            R[i]=A_X[i];
            printf("R[i] is %d\n",R[i]);

        }
        for(int i=X1;i<=X1+2*(X2-1);i++)
        {
            printf("%d\n",i);
            if (i<2*X1-1)
            {
                R[i]=R[i]+B_X[i-X1];
            }
            else
            {
                R[i]=B_X[i-X1];
            }

            printf("R[i] is %d\n",R[i]);
        }
        printf("hi\n");
        for(int i=(X1)*2;i<=(X1*2)+2*(X2-1);i++)
        {

            printf("%d\n",i);
            if (i<=X1+2*(X2-1))
            {
                R[i]=R[i]+C_X[i-(X1*2)];
            }
            else
            {
                R[i]=C_X[i-(X1*2)];
            }

            printf("R[i] is %d\n",R[i]);
        }

        return ;
    }


}


int main()
{
    int N;
    scanf("%d",&N);
    int P[N+1];
    int Q[N+1];
    int R[2*N+1];



    for (int i=0;i<N+1;i++)
    {
        int e_P;
        scanf("%d",&e_P);
        P[i]=e_P;
    }
    for (int i=0;i<N+1;i++)
    {
        int e_Q;
        scanf("%d",&e_Q);
        Q[i]=e_Q;
    }



    Multiplication(P,Q,R,N+1);

    for (int i=0;i<2*N+1;i++)
    {
        printf("%d ",R[i]);
    }






    return 0;
}