#include <stdio.h>

#define NMAX 1000

int main()
{
  int n, i, X[NMAX], Y[NMAX], s;

  scanf("%d", &n);

  for (i=0; i<n; i++)
    scanf("%d", &X[i]);

  for (i=0; i<n; i++)
    scanf("%d", &Y[i]);

  s = 0;
  for (i=0; i<n; i++)
    s += X[i]*Y[i];
  
  printf("Produto dos vetores\n");
  for (i=0; i<n; i++)
    printf("%d ", X[i]);
  printf("\n");
  for (i=0; i<n; i++)
    printf("%d ", Y[i]);
  printf("\neh %d\n", s);
  
  return 0;
}