The letters in the puzzle stand for the number 0 to 5. Can y
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The letters in the puzzle stand for the number 0 to 5. Can you work it out?
在困惑的字母代表数字0到5.你能解决了吗?
在困惑的字母代表数字0到5.你能解决了吗?
如无法打开图片,请参照下面:
A C D B C
+ C E D B D
==========
F B A D A
因为数字是0,5,
若a,b,c,d,e,f或不相等,则任两个数相加不会大于10,
则有a=c+d=d+d则有c=d,与各不相同矛盾;
故至少有
a=b=c=d=e=f=0上面成立;
再问: 每个数字只能用一遍的!
再答: 若a,b,c,d,e,f或不相等,则任两个数相加不会大于10, 则有a=c+d=d+d则有c=d,与各不相同矛盾;
若a,b,c,d,e,f或不相等,则任两个数相加不会大于10,
则有a=c+d=d+d则有c=d,与各不相同矛盾;
故至少有
a=b=c=d=e=f=0上面成立;
再问: 每个数字只能用一遍的!
再答: 若a,b,c,d,e,f或不相等,则任两个数相加不会大于10, 则有a=c+d=d+d则有c=d,与各不相同矛盾;
The letters in the puzzle stand for the number 0 to 5. Can y
The letters in the puzzle stand for the number 0 to 5.Can yo
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