问题标题:
【如何凑成一个数(数学方面的)只用加法380.002,712.0024,420.0027,539.0029,495.0031,477.0037,185.00100,582.00234,183.008,389.0063,030.009,194.00143,024.00174,496.00388,033.0027,000.00121,278.0048,608.00105,963.00155,】
问题描述:
如何凑成一个数(数学方面的)只用加法
380.00
2,712.00
24,420.00
27,539.00
29,495.00
31,477.00
37,185.00
100,582.00
234,183.00
8,389.00
63,030.00
9,194.00
143,024.00
174,496.00
388,033.00
27,000.00
121,278.00
48,608.00
105,963.00
155,170.00
152,809.00
用着21个数凑出862,836.00
刘秉毅回答:
急需财富值.给你讲个思路,你自己算吧.
按末位计算.(不考虑小数点了)
末位是6,将21个数字按末位分类,本身是0的A类,由两个或以上加为0的B类,剩下的为C类.
先将C类中选取几个末位和是6,在由A、B类“调节”.直到凑出862,836
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