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【树穴】元旦月1-100数学讨论 by Veg~(1.14 13:00)已更新到100题

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1671#
发表于 2015-1-14 23:13:23 | 只看该作者
thank uuuuuuu
1672#
发表于 2015-1-14 23:21:43 | 只看该作者
dddddddddddddd
1673#
发表于 2015-1-14 23:22:16 | 只看该作者
THANK YOU VERY MUCH
1674#
发表于 2015-1-14 23:22:32 | 只看该作者
111111111111111111111111
1675#
发表于 2015-1-14 23:48:20 | 只看该作者
!!!!!!!!!!!!!!!!
1676#
发表于 2015-1-14 23:59:49 | 只看该作者
List T consists of 30 positive decimals, none of which is an integer, and the sum of the 30 decimals is S. The estimated sum of the 30 decimals, £, is defined as follows. Each decimal in T whose tenths digit is even is rounded up to the nearest integer, and each decimal in T whose tenths digit is odd is rounded down to the nearest integer; E is the sum of the resulting integers. If  of the decimals in T have a tenths digit that is even, which of the following is a possible value of E - S ?
1677#
发表于 2015-1-15 00:15:30 | 只看该作者
谢谢楼楼…辛苦啦
1678#
发表于 2015-1-15 00:16:25 | 只看该作者
11115151515
1679#
发表于 2015-1-15 00:46:25 | 只看该作者
多谢多谢
1680#
发表于 2015-1-15 00:58:11 | 只看该作者
thanks!!!!!!!!
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