According to the wikipedia article[1], the Polish lacked resources to automate decryption once the Germans upgraded Enigma. [1] https://en.wikipedia.org/wiki/C

According to the wikipedia article[1], the Polish lacked resources to automate decryption once the Germans upgraded Enigma. [1] https://en.wikipedia.org/wiki/Cryptanalysis_of_the_Enigma#Polish_breakthrough https://en.wikipedia.org/wiki/Cryptanalysis_of_the_Enigma#Po...