需要索引（如算距离、下标）：栈存索引，用 nums[stack.at(-1)] 取值比较。
Experts have warned that if prices for oil and gas remain high due to the Middle East conflict, that could increase the cost of goods more broadly in the UK, which would slow the Bank of England's rate cuts.
。新收录的资料对此有专业解读
Pete Hegseth, the secretary of war, had said that the military would stop using Claude “immediately,” but also that there would be a six month phase out of the technology to prevent a disruption in critical operations. The military has reportedly been using Claude in its current war with Iran to help process intelligence and targeting data. Hegseth had also said that the supply chain risk designation would mean that defense contractors would have to sever all commercial ties to Anthropic, something most legal experts have said is not supported by the statute on supply chain risks and Anthropic has said that the formal designation it received from the Pentagon applied only to work on defense contracts and not other commercial work unrelated to those contracts.
println(f"5! = {factorial(5)}");
1평 사무실서 ‘월천’… 내 이름이 간판이면 은퇴는 없다[은퇴 레시피]