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Problem Description The students of the HEU are maneuvering for their military training. The red army and the blue army are at war today. The blue arm 阅读全文
posted @ 2018-07-31 20:29
Xenny
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Problem Description George took sticks of the same length and cut them randomly until all parts became at most 50 units long. Now he wants to return s 阅读全文
posted @ 2018-07-31 19:23
Xenny
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