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DescriptionThe Berland State University is hosting a ballroom dance in celebration of its 100500-th anniversary!nboys andmgirls are already busy rehea... 阅读全文
posted @ 2014-12-03 16:10
dongq
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摘要:
DescriptionIn this problem your goal is to sort an array consisting ofnintegers in at mostnswaps. For the given array find the sequence of swaps that ... 阅读全文
posted @ 2014-12-03 16:08
dongq
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