第四十三条 国家对核材料实行严格管制，建立和运行国家核材料衡算与控制系统。
"That temperature is pretty nice here, really," he says. "Minus five is as warm as it gets. It can get down to about -40, but you're looking at about -20 being the average."
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12:59, 27 февраля 2026Спорт
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// 栈空 → 无更大元素，返回-1；栈非空 → 取栈顶（第一个更大值）