Maya’s Blog Query

Maya published a blog post and is now receiving many queries about it. On the day I, he receives $Qi$ queries. But she can only answer atmost $m$ queries in a single day. Maya always answers the maximum number of questions that she can on any given day (however this cannot be more than $m$). The remaining questions (if any) will be carried over to the next day. Fortunately, after $n$ days, the qu