7744
解
所有跟帖:
• 好!我也得到同樣的解 -kde235- ♂ (789 bytes) () 03/24/2024 postreply 19:46:24
• 稍微不同的解。從(1)可看出這個數是11k的平方。k隻能是2到9.逐個試。隻有8合題意。88^2=7744 -wxcfan123- ♂ (0 bytes) () 03/24/2024 postreply 23:07:52
• 好!我也得到同樣的解 -kde235- ♂ (789 bytes) () 03/24/2024 postreply 19:46:24
• 稍微不同的解。從(1)可看出這個數是11k的平方。k隻能是2到9.逐個試。隻有8合題意。88^2=7744 -wxcfan123- ♂ (0 bytes) () 03/24/2024 postreply 23:07:52
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