The Clouder's

原题连接：Click加强数据：ClickSolution参考博客：Click题目意思非常明确了，这是一道组合数学的题目。我就直接讲dp解法了。dp题意可以转化为将nnn个苹果放进kkk个盒子里，并且不允许空盒。设f[i][j]f[i][j]f[i][j]代表将iii个苹果放入jjj个盒子中，那么我们用解决这类问题的常用方法来分析：我们必须先保证每个盒子非空，因此在iii个苹果中...

题目On the well-known testing system MathForces, a draw of nnn rating units is arranged. The rating will be distributed according to the following algorithm: if kkk participants take part in this event...

题目链接题目描述You have three piles of candies: red, green and blue candies:the first pile contains only red candies and there are rrr candies in it,the second pile contains only green candies and there ...