摘要：秋实大哥是一个儒雅之人，昼听笙歌夜醉眠，若非月下即花前。 所以秋实大哥精心照料了很多花朵。现在所有的花朵排成了一行，每朵花有一个愉悦值。 秋实大哥每天要对着某一段连续的花朵歌唱，然后这些花朵的愉悦值都会增加一个相同的值vv(vv可能为负)。 同时他想知道每次他唱完歌后这一段连续的花朵的愉悦值总和是多 阅读全文

摘要：The citizens of Bytetown, AB, could not stand that the candidates in the mayoral election campaign have been placing their electoral posters at all pl 阅读全文

摘要：Description Chosen Problem Solving and Program design as an optional course, you are required to solve all kinds of problems. Here, we get a new probl 阅读全文