Integers1, 2, 3,...,nare placed on a circle in
the increasing order as in the following figure. We want to construct a sequence
from these numbers on ...
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其他好文 时间：
2014-05-14 02:54:10
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354
The Little Elephant from the Zoo of Lviv currently is on the military mission. There are N enemy buildings placed in a row and numbered from left to right strating from 0. Each building i (except the ...
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其他好文 时间：
2014-05-07 11:49:37
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390
