[中學] 3*3 方塊 一列 一行 對角線的積都相等
圖示
5 □ X
4 □ □
□ 1 □
求X
謝謝
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推
09/15 11:44, , 1F
09/15 11:44, 1F
推
09/15 13:34, , 2F
09/15 13:34, 2F
推
09/15 16:23, , 3F
09/15 16:23, 3F
推
09/15 19:14, , 4F
09/15 19:14, 4F
→
09/15 19:15, , 5F
09/15 19:15, 5F
推
09/15 21:01, , 6F
09/15 21:01, 6F
→
09/15 21:03, , 7F
09/15 21:03, 7F
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