基于我们自己定的规律, 在decode的里面不需要过多地去check error input, assume所有input都是规范的. decode就是找"#",然后用 ...
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 ...
One of the great Bletchley codebreakers, Mavis Batey's work to decipher Germany’s Enigma messages was crucial to the success of D-Day. When I arrived, he said: "Oh, hello, we’re breaking machines, ...