The runtime executes sumTree(tree.left). When doing so, it remembers its place in the original sumTree invocation, so it can come back to it and finish it later.
What were some of the first steps you took to get your side hustle off the ground? How much money/investment did it take to launch?
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In March 2025, the government announced it would take a "test and learn" approach to funding AI in the public sector, to "push innovation" but has yet to develop a legal framework for its use in care.