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题目详情<blockquoteGivenacollectionofcandidatenumbers(C)andatargetnumber(T),findalluniquecombinationsinCwherethecandidatenumb

之前的项目，由于要照顾低端机型不支持websocket进行通信，选择了atmosphere.js(https://link.segmentfault.com/?encSZ1Vev4slwG0dGptlkOApA%3D%3D.J3TP7CoT4mTC0yl7RZYXSQNj3qEbAlpqBY8