----- No. 1 ----- 1 6 2 5 4 9 8 3 7 ----- No. 2 ----- 3 2 4 9 7 1 8 6 5 ----- No. 3 ----- 7 4 3 2 8 9 1 6 5 ----- No. 4 ----- 1 8 2 3 6 4 5 7 9 ----- No. 5 ----- 8 1 4 3 5 6 2 7 9 -----