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POJ1806DescriptionBackground Manhattan in the year 2025 - it is so densely populated that its old two-dimensional grid of streetsand avenues fails to provide enough space for all the traditional vehicles such as cars, bicycles, orbusses.Accordingly, the newly developed 3D-Skyjetters become very popu 阅读全文
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悲剧的蓝桥杯，居然没有我的成绩。。。那个监场老师还说我已经提交上去了、、、唉。。。都过去了、去年的ITAT走运了一把、这次就当倒霉了一把吧~ 阅读全文