URAL 1106. Two Teams
1. 题目 http://acm.timus.ru/problem.aspx?space=1&num=1106 1106. Two Teams Time limit: 1.0 second Memory limit: 64 MB The group of people consists of N members. Every member has one or more friends …
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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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HDU 5240. Exam
1. 题目 http://acm.hdu.edu.cn/showproblem.php?pid=5240 Exam Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 694 Accepted Submission(s): 348 Pr…
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URAL 1303. Minimal Coverage
1. 题目 http://acm.timus.ru/problem.aspx?space=1&num=1303 1303. Minimal Coverage Time limit: 1.0 second Memory limit: 64 MB Given set of line segments [Li, Ri] with integer coordinates of their end …
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URAL 1203. Scientific Conference
1. 题目 http://acm.timus.ru/problem.aspx?space=1&num=1203 1203. Scientific Conference Time limit: 1.0 second Memory limit: 64 MB Functioning of a scientific conference is usually divided into severa…
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