摘要： Wine Trading in GergoviaTime Limit:1000MSMemory Limit:65536KTotal Submissions:2653Accepted:1183DescriptionAs you may know from the comic “Asterix and the Chieftain’s Shield”, Gergovia consists of one street, and every inhabitant of the city is a wine salesman. You wonder how this economy works? Simp 阅读全文

摘要： 编辑器加载中...A. Rank List2 seconds256 megabytesAnother programming contest is over. You got hold of the contest's final results table. The table has the following data. For each team we are shown two numbers: the number of problems and the total penalty time. However, for no team we are shown its fi 阅读全文

摘要： Automatic Correction of MisspellingsTime Limit:1000MSMemory Limit:65536KTotal Submissions:1991Accepted:608DescriptionSome text editors offer a feature to correct words which seem to be written incorrectly. In this problem you are asked to implement a simpleAutomatic Correction of Misspellings (ACM). 阅读全文

摘要： Who's in the MiddleTime Limit:1000MSMemory Limit:65536KTotal Submissions:22341Accepted:12765DescriptionFJ is surveying his herd to find the most average cow. He wants to know how much milk this 'median' cow gives: half of the cows give as much or more than the median; half give as much o 阅读全文

摘要： Antenna PlacementTime Limit:1000MSMemory Limit:65536KTotal Submissions:4316Accepted:2129DescriptionThe Global Aerial Research Centre has been allotted the task of building the fifth generation of mobile phone nets in Sweden. The most striking reason why they got the job, is their discovery of a new, 阅读全文

摘要： Gold Balanced LineupTime Limit:2000MSMemory Limit:65536KTotal Submissions:7983Accepted:2357DescriptionFarmer John'sNcows (1 ≤N≤ 100,000) share many similarities. In fact, FJ has been able to narrow down the list of features shared by his cows to a list of onlyKdifferent features (1 ≤K≤ 30). For 阅读全文

摘要： Give Me an ETime Limit: 1000MS Memory limit: 65536K题目描述Everyone knows that the letter “E” is the most frequent letter in the English language. In fact, there are one hundred sixteen E’s on this very page ... no, make that one hundred twenty one. Indeed, when spelling out integers it is interesting t 阅读全文

摘要： And Now, a Remainder from Our SponsorTime Limit: 5000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 350Accepted Submission(s): 144Problem DescriptionIBM has decided that all messages sent to and from teams competing in the ACM programming contest should be encod 阅读全文

摘要： 编辑器加载中...CIVIC DILL MIXTime Limit: 5000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 134Accepted Submission(s): 86Problem DescriptionRoman numerals are an ancient numbering system used extensively throughout Europe through the 13th century (where it was eventua 阅读全文

摘要： All in AllTime Limit:1000MSMemory Limit:30000KTotal Submissions:21789Accepted:8668DescriptionYou have devised a new encryption technique which encodes a message by inserting between its characters randomly generated strings in a clever way. Because of pending patent issues we will not discuss in det 阅读全文