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Urban Elevations UVA - 221 An elevation of a collection of buildings is an orthogonal projection of the buildings onto a vertical plane. An external e 阅读全文
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Team Queue UVA - 540 Queues and Priority Queues are data structures which are known to most computer scientists. The Team Queue, however, is not so we 阅读全文
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Play on Words UVA - 10129 Some of the secret doors contain a very interesting word puzzle. The team of archaeologists has to solve it to open that doo 阅读全文