}else{returnsumRange(node.left, lo, mid) + sumRange(node.right, mid + 1, hi); } }privateSegmentTreeNode buildTree(int[] nums,intlo,inthi) {if(lo >hi) {returnnull; }else{ SegmentTreeNode node=newSegmentTreeNode(lo, hi);if(lo ==hi) { node.sum=nums[lo]; }else{intmid = lo...
classSolution{public:intcountRangeSum(vector<int>&nums,intlower,intupper){intlen=nums.size();if(len==0)return0;vector<long>sum(len+1,0);for(inti=0;i<len;++i)sum[i+1]+=sum[i]+nums[i];returnmergeSort(sum,lower,upper,0,len+1);}private:intmergeSort(vector<long>∑,intlower,intup...
[y] > upper: y += 1 cnt += x - y part = sums[lo : hi + 1] l, h = lo, mi + 1 for i in range(lo, hi + 1): x = part[l - lo] if l <= mi else INF y = part[h - lo] if h <= hi else INF if x < y: l += 1 else: h += 1 sums[i] = min(x, ...
worker = None # Signal for global break break # break while True if "done" in result: break # break while True if "diff" in result: counts[db1]["chats"] += 1 counts[db1]["msgs"] += len(result["diff"]["messages"]) msgcounts = sum(c["message_count"] for c in result["ch...