@dataclass) adds a new __init__ method to a class.
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，这一点在体育直播中也有详细论述
Range queries ask "what's inside this box?" But sometimes the question is "what's nearest to this location?" This is the nearest neighbor problem, and you don't know how big your search radius should be. The nearest point might be right next to you or far away.
据伊朗伊斯兰共和国通讯社3月2日报道，伊朗原子能组织主席伊斯拉米表示，美国和以色列1日晚间对位于伊朗中部伊斯法罕省的纳坦兹核设施发动了两次袭击。