Soukoban level 46

1L, 1D, 1L, 2D, 2U, 1R, 2U, 1L, 1R, 2D, 1L, 1U, 2L, 1D, 1R, 1D, 1R, 1U, 2D, 1R, 1D, 3R, 1U, 1R, 6U, 2L, 1U, 3L, 1D, 1L, 2D, 1L, 2D, 3R, 1U, 2R, 1U, 1R, 1U, 1D, 1L, 1D, 2L, 1D, 3L, 2U, 1R, 2U, 2R, 1U, 2R, 1D, 1R, 2D, 1L, 1D, 2L, 1D, 1L, 2D, 1R, 1D, 3R, 1U, 1R, 4U, 2L, 1D, 1R, 1U, 1R, 3D, 2U, 2L, 1D, 1R, 1U, 1R, 1D, 1L, 1D, 2U, 3L, 1D, 3L, 2U, 1R, 1D, 5R, 1D, 1R, 1U, 7L, 1D, 1R, 1D, 1R, 1U, 1L, 1U, 5R, 3L, 1U, 1L, 1D, 4R, 3U, 1L, 1U, 3L, 1D, 1L, 2D, 1L, 1D, 5R, 1U, 1R, 1D, 1L, 1D, 1R, 1L, 1U, 4L, 3U, 1R, 2D, 1L, 1D, 4R, 1D, 1R, 3U