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1、排名次：一般采用同分数则同名次的方法，但需要占一个排位。如 90 90 80 70 的排名为 1、1、3、4。可以先确定第一名，然后每次比较第i个和第i-1个，如果成绩相同，则i的名次为i-1的名次。如果成绩不同，i的名次为数组下标 + 1。 2、on-off信息配对：一般会有无效的on或off 阅读全文
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Zhejiang University has 6 campuses and a lot of gates. From each gate we can collect the in/out times and the plate numbers of the cars crossing the g 阅读全文
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It is said that in 2013, there were about 100 graduate schools ready to proceed over 40,000 applications in Zhejiang Province. It would help a lot if 阅读全文
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Given a list of N student records with name, ID and grade. You are supposed to sort the records with respect to the grade in non-increasing order, and 阅读全文
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The ranklist of PAT is generated from the status list, which shows the scores of the submittions. This time you are supposed to generate the ranklist 阅读全文
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Forbes magazine publishes every year its list of billionaires based on the annual ranking of the world's wealthiest people. Now you are supposed to si 阅读全文