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公式:a1 = n * a0 / (n + 1) + an+1 / (n + 1) + ∑∑ci题目: Simple calculations 1 Normal 1 8 5 1996-08-26T09:19:00Z 1996-08-26T18:32:00Z 1 95 544 4 1 668 9.2812 Simple calculations The ProblemThere is a sequence ofn+2 elements a0, a1,…, an+1(n <= 3000; -1000 <=ai1000). It is known th... 阅读全文
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很简单的题~题目:Problem G Saman Arash Rahimi 3 81 2005-11-07T20:17:00Z 2005-11-07T20:17:00Z 1 275 1569 Home 13 3 1841 11.5606 Clean 6 pt 2 2 false false false MicrosoftInternetExplorer4 Problem GBig ChocolateMohammad has recently visited Switzerland. A... 阅读全文