https://ro.khanacademy.org/computing/c9-informatica/x765bc1400b823429:modulul-2/x765bc1400b823429:divizibilitate-si-numere-prime/a/ciphers-vs-codes 2021-04-30T02:36:57Z Cifru vs. cod article https://ro.khanacademy.org/computing/c9-informatica/x765bc1400b823429:modulul-2/x765bc1400b823429:divizibilitate-si-numere-prime/a/shift-cipher 2021-04-30T02:33:05Z Cifru cu deplasare article https://ro.khanacademy.org/computing/c9-informatica/x765bc1400b823429:modulul-2/x765bc1400b823429:divizibilitate-si-numere-prime/a/xor-bitwise-operation 2021-04-30T02:33:45Z Operația XOR la nivel de bit article https://ro.khanacademy.org/computing/c9-informatica/x765bc1400b823429:modulul-2/x765bc1400b823429:divizibilitate-si-numere-prime/a/xor-and-the-one-time-pad 2021-04-30T02:34:25Z XOR și one-time pad article https://ro.khanacademy.org/computing/c9-informatica/x765bc1400b823429:modulul-2/x765bc1400b823429:divizibilitate-si-numere-prime/e/bitwise-operators 2021-06-05T11:58:04Z Operatori pe biți Nick exercise https://ro.khanacademy.org/computing/c9-informatica/x765bc1400b823429:modulul-2/x765bc1400b823429:divizibilitate-si-numere-prime/a/feedback 2021-04-30T02:33:39Z Feedback article