static char fence[64][64] = {
{4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4},
{4,4,4,4,4,4,6,4,4,4,4,4,4,4,6,4,4,4,4,4,4,4,6,4,4,4,4,4,4,4,6,4,4,4,4,4,4,4,6,4,4,4,4,4,4,4,6,4,4,4,4,4,4,4,6,4,4,4,4,4,4,4,6,4},
{5,4,5,4,4,4,4,5,4,5,5,4,4,4,4,5,4,5,5,4,4,4,4,5,4,5,5,4,4,4,4,5,4,5,5,4,4,4,4,5,4,5,5,4,4,4,4,5,4,5,5,4,4,4,4,5,4,5,5,4,4,4,4,5},
{5,5,5,5,5,4,6,4,6,5,5,4,5,4,6,4,6,5,5,4,5,4,6,4,6,5,5,4,5,4,6,4,6,5,5,4,5,4,6,4,6,5,5,4,5,4,6,4,6,5,5,4,5,4,6,4,6,5,5,4,5,4,6,4},
{4,4,4,4,3,4,3,4,4,5,4,5,3,4,3,4,4,5,4,5,3,4,3,4,4,5,4,5,3,4,3,4,4,5,4,5,3,4,3,4,4,5,4,5,3,4,3,4,4,5,4,5,3,4,3,4,4,5,4,5,3,4,3,4},
{4,5,4,4,4,3,4,5,5,4,5,4,4,3,4,5,5,4,5,4,4,3,4,5,5,4,5,4,4,3,4,5,5,4,5,4,4,3,4,5,5,4,5,4,4,3,4,5,5,4,5,4,4,3,4,5,5,4,5,4,4,3,4,5},
{4,4,4,4,4,4,4,4,5,5,5,5,4,4,4,4,5,5,5,5,4,4,4,4,5,5,5,5,4,4,4,4,5,5,5,5,4,4,4,4,5,5,5,5,4,4,4,4,5,5,5,5,4,4,4,4,5,5,5,5,4,4,4,4},
{4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4},
{0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0},
{0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0},
{0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0},
{0,4,7,0,0,0,0,0,0,4,7,0,0,0,0,0,0,4,7,0,0,0,0,0,0,4,7,0,0,0,0,0,0,4,7,0,0,0,0,0,0,4,7,0,0,0,0,0,0,4,7,0,0,0,0,0,0,4,7,0,0,0,0,0},
{0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0},
{0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0},
{0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0},
{0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0},
{0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0},
{0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0},
{0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0},
{0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0},
{0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0},
{0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0},
{0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0},
{0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0},
{0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0},
{0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0},
{0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0},
{0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0},
{0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0},
{0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0},
{0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0},
{0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0},
{4,4,4,4,5,5,4,4,4,5,4,5,5,5,4,4,4,5,4,5,5,5,4,4,4,5,4,5,5,5,4,4,4,5,4,5,5,5,4,4,4,5,4,5,5,5,4,4,4,5,4,5,5,5,4,4,4,5,4,5,5,5,4,4},
{5,5,5,5,5,4,6,4,4,5,5,4,5,4,6,4,4,5,5,4,5,4,6,4,4,5,5,4,5,4,6,4,4,5,5,4,5,4,6,4,4,5,5,4,5,4,6,4,4,5,5,4,5,4,6,4,4,5,5,4,5,4,6,4},
{4,4,4,4,4,4,3,4,4,5,4,5,4,4,3,4,4,5,4,5,4,4,3,4,4,5,4,5,4,4,3,4,4,5,4,5,4,4,3,4,4,5,4,5,4,4,3,4,4,5,4,5,4,4,3,4,4,5,4,5,4,4,3,4},
{4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4},
{0,4,7,0,0,0,0,0,0,4,7,0,0,0,0,0,0,4,7,0,0,0,0,0,0,4,7,0,0,0,0,0,0,4,7,0,0,0,0,0,0,4,7,0,0,0,0,0,0,4,7,0,0,0,0,0,0,4,7,0,0,0,0,0},
{0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0},
{0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0},
{0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0},
{0,4,7,0,0,0,0,0,0,4,7,0,0,0,0,0,0,4,7,0,0,0,0,0,0,4,7,0,0,0,0,0,0,4,7,0,0,0,0,0,0,4,7,0,0,0,0,0,0,4,7,0,0,0,0,0,0,4,7,0,0,0,0,0},
{0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0},
{0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0},
{0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0},
{0,4,7,0,0,0,0,0,0,4,7,0,0,0,0,0,0,4,7,0,0,0,0,0,0,4,7,0,0,0,0,0,0,4,7,0,0,0,0,0,0,4,7,0,0,0,0,0,0,4,7,0,0,0,0,0,0,4,7,0,0,0,0,0},
{0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0},
{0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0},
{0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0},
{0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0},
{0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0},
{0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0},
{0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0},
{0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0},
{0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0,0,6,4,0,0,0,0,0},
{0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0,0,4,6,0,0,0,0,0},
{4,6,6,5,5,6,6,5,4,6,6,4,5,6,6,5,4,6,6,4,5,6,6,5,4,6,6,4,5,6,6,5,4,6,6,4,5,6,6,5,4,6,6,4,5,6,6,5,4,6,6,4,5,6,6,5,4,6,6,4,5,6,6,5},
{4,4,5,4,4,5,4,5,4,5,5,5,4,5,4,5,4,5,5,5,4,5,4,5,4,5,5,5,4,5,4,5,4,5,5,5,4,5,4,5,4,5,5,5,4,5,4,5,4,5,5,5,4,5,4,5,4,5,5,5,4,5,4,5},
{4,4,4,5,5,4,7,4,4,4,4,5,5,4,7,4,4,4,4,5,5,4,7,4,4,4,4,5,5,4,7,4,4,4,4,5,5,4,7,4,4,4,4,5,5,4,7,4,4,4,4,5,5,4,7,4,4,4,4,5,5,4,7,4},
{5,4,5,4,4,4,4,6,5,5,5,4,4,4,4,6,5,5,5,4,4,4,4,6,5,5,5,4,4,4,4,6,5,5,5,4,4,4,4,6,5,5,5,4,4,4,4,6,5,5,5,4,4,4,4,6,5,5,5,4,4,4,4,6},
{5,5,5,5,5,4,6,4,4,5,5,4,5,4,6,4,4,5,5,4,5,4,6,4,4,5,5,4,5,4,6,4,4,5,5,4,5,4,6,4,4,5,5,4,5,4,6,4,4,5,5,4,5,4,6,4,4,5,5,4,5,4,6,4},
{4,4,4,4,4,4,3,5,4,5,4,5,4,4,3,5,4,5,4,5,4,4,3,5,4,5,4,5,4,4,3,5,4,5,4,5,4,4,3,5,4,5,4,5,4,4,3,5,4,5,4,5,4,4,3,5,4,5,4,5,4,4,3,5},
{4,5,4,4,3,4,4,3,5,4,5,4,3,4,4,3,5,4,5,4,3,4,4,3,5,4,5,4,3,4,4,3,5,4,5,4,3,4,4,3,5,4,5,4,3,4,4,3,5,4,5,4,3,4,4,3,5,4,5,4,3,4,4,3},
{4,4,4,4,4,5,4,4,5,5,5,5,4,5,4,4,5,5,5,5,4,5,4,4,5,5,5,5,4,5,4,4,5,5,5,5,4,5,4,4,5,5,5,5,4,5,4,4,5,5,5,5,4,5,4,4,5,5,5,5,4,5,4,4},
{4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4}
};