URAL 1416. Confidential
1. 题目 http://acm.timus.ru/problem.aspx?space=1&num=1416 1416. Confidential Time limit: 2.0 second Memory limit: 64 MB Zaphod Beeblebrox — President of the Imperial Galactic Government. And by chan…
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URAL 1982. Electrification Plan
1. 题目 http://acm.timus.ru/problem.aspx?space=1&num=1982 1982. Electrification Plan Time limit: 0.5 second Memory limit: 64 MB Some country has n cities. The government has decided to electrify all…
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