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Problem DescriptionA number of students sit in a circle facing their teacher in the center. Each student initially has an even number of pieces of can... 阅读全文
posted @ 2015-05-21 23:42
御心飞行
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摘要:
Problem DescriptionMany geometry(几何)problems were designed in the ACM/ICPC. And now, I also prepare a geometry problem for this final exam. According ... 阅读全文
posted @ 2015-05-21 18:35
御心飞行
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