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Drainage Ditches Problem Description Every time it rains on Farmer John's fields, a pond forms over Bessie's favorite clover patch. This means that th 阅读全文
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THE MATRIX PROBLEM Problem Description You have been given a matrix CN*M, each element E of CN*M is positive and no more than 1000, The problem is tha 阅读全文
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King Problem Description Once, in one kingdom, there was a queen and that queen was expecting a baby. The queen prayed: ``If my child was a son and if 阅读全文
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Go Deeper Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 21 Accepted Submission(s): 10 Problem 阅读全文
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Intervals Problem Description You are given n closed, integer intervals [ai, bi] and n integers c1, ..., cn.Write a program that:> reads the number of 阅读全文
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T9 Problem Description A while ago it was quite cumbersome to create a message for the Short Message Service (SMS) on a mobile phone. This was because 阅读全文
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Cycling Problem Description You want to cycle to a programming contest. The shortest route to the contest might be over the tops of some mountains and 阅读全文