while (stack.length 0 && nums[stack[stack.length - 1]] <= curHeight) {
But as a group, the Taliban sustained more than 20 years of war against the US and its Nato allies, so its capacity to carry out unconventional and guerrilla warfare is well evidenced.
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台灣——同樣是主要半導體晶片生產地——週六表示，雖然對台灣的影響看似有限，但「政府將密切關注事態發展，並與美國保持密切溝通」。
The journey home took 17 hours.