【連結】http://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=113&page=show_problem&problem=1995【原題】As you may know from the comic "Asterix and the Chieftain's Shield", Gergovia consists of one street,
8.4.1 用Enterprise Manager 刪除索引在Enterprise Manager 中可以從如圖8-9 所示的索引管理對話方塊或如圖8-14 所示的表的屬性對話方塊中選擇要刪除的索引,再選“Delete” 按鈕來刪除索引。8.4.2 用DROP INDEX 命令刪除索引DROP INDEX 命令可以刪除一個或多個當前資料庫中的索引。其文法如下:DROP INDEX 'tablename.indexname' [,...n]DROP INDEX
11507 - Bender B. Rodríguez ProblemTime limit: 4.000 secondshttp://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=24&page=show_problem&problem=2502Bender is a robot built by Mom's Friendly Robot Company
458 - The DecoderTime limit: 3.000 secondshttp://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=94&page=show_problem&problem=399Write a complete program that will correctly decode a set of characters into a
10014 - Simple calculationsTime limit: 3.000 secondshttp://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=99&page=show_problem&problem=955The ProblemThere is a sequence of n+2 elements a0, a1,…, an+1 (n
10125 - SumsetsTime limit: 3.000 secondshttp://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=1066Given S, a set of integers, find the largest d such that a + b + c = d where a, b, c, and d are distinct elements
10008 - What's Cryptanalysis?Time limit: 3.000 secondshttp://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=24&page=show_problem&problem=949Cryptanalysis is the process of breaking someone else's cryptographic
11461 - Square NumbersTime limit: 1.000 secondshttp://uva.onlinejudge.org/index.php? option=com_onlinejudge&Itemid=8&category=467&page=show_problem&problem=24 56A square number is an integer number whose square root is also an