int arr1[10][2][3][4][5][6][2];
int arr2[10][2][3][2][4][8][7];

void loop1(int x, int y) {
  int a, b, c, d, e, f, g;
  a = 0;
  while (a < x && a < y) {
    b = 0;
    while (b < 2) {
      c = 0;
      while (c < 3) {
        d = 0;
        while (d < 4) {
          e = 0;
          while (e < 5) {
            f = 0;
            while (f < 6) {
              g = 0;
              while (g < 2) {
                arr1[a][b][c][d][e][f][g] = a + b + c + d + e + f + g + x + y;
                g = g + 1;
              }
              f = f + 1;
            }
            e = e + 1;
          }
          d = d + 1;
        }
        c = c + 1;
      }
      b = b + 1;
    }
    a = a + 1;
  }
}

void loop2() {
  int a, b, c, d, e, f, g;
  a = 0;
  while (a < 10) {
    b = 0;
    while (b < 2) {
      c = 0;
      while (c < 3) {
        d = 0;
        while (d < 2) {
          e = 0;
          while (e < 4) {
            f = 0;
            while (f < 8) {
              g = 0;
              while (g < 7) {
                arr2[a][b][c][d][e][f][g] = a + b + d + g;
                g = g + 1;
              }
              f = f + 1;
            }
            e = e + 1;
          }
          d = d + 1;
        }
        c = c + 1;
      }
      b = b + 1;
    }
    a = a + 1;
  }
}

int loop3(int h, int i, int j, int k, int l, int m, int n) {
  int a, b, c, d, e, f, g;
  int ans = 0;
  a = 0;
  while (a < 10) {
    b = 0;
    while (b < 100) {
      c = 0;
      while (c < 1000) {
        d = 0;
        while (d < 10000) {
          e = 0;
          while (e < 100000) {
            f = 0;
            while (f < 1000000) {
              g = 0;
              while (g < 10000000) {
                ans = ans % 817 + arr1[a][b][c][d][e][f][g] + arr2[a][b][c][d][e][f][g];
                g = g + 1;
                if (g >= n) break;
              }
              f = f + 1;
              if (f >= m) break;
            }
            e = e + 1;
            if (e >= l) break;
          }
          d = d + 1;
          if (d >= k) break;
        }
        c = c + 1;
        if (c >= j) break;
      }
      b = b + 1;
      if (b >= i) break;
    }
    a = a + 1;
    if (a >= h) break;
  }
  return ans;
}

int main() {
  int x = getint();
  int y = getint();
  int h = getint();
  int i = getint(), j = getint();
  int k = getint();
  int l = getint();
  int m = getint();
  int n = getint();
  loop1(x, y);
  loop2();
  return loop3(h, i, j, k, l, m, n);
}