\"explanation\": \"解决问题的思路大致清晰，但具体实现过程中存在很多细节问题，导致代码不能完全解决问题。\" \"explanation\": \"算法设计未考虑到效率和复杂场景，未能高效处理大数据量，设计不够简洁。\" ...

\"explanation\": ...

CANBERRA, June 14 (Xinhua) -- Australian researchers have launched a pioneering clinical trial that aims to combat aggressive cancers previously deemed untreatable, focusing on malignancies driven by ...