因为平时都把“” 当做Null对待，这里就犯浑了。 这题，要把Null特别mark一下为‘NULL’，而特别处理 “” empty string. Design an algorithm to encode a list of strings to a string. The encoded string is then sent over the network and is decoded ...

Abstract: In Digital Curling, predicting the Expected Score Distribution (ESD) for each shot is crucial for tactical AI. While prior models targeted the final shot (16th) in isolation, generalized ...

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Just when you thought 3D printing had reached its limits, researchers are now reaching into unseen realms — literally. A new experimental initiative at the University of Western Oslo’s Advanced ...