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freeCodeCamp has posted a new coding challenge on their mobile app, requiring users to calculate the sum of squares from 1 to a given integer.
FreeCodeCamp posts a daily coding challenge to calculate factorials, directing users to their mobile app.
The winners of the 29th International Obfuscated C Code Contest (IOCCC 2025) have been announced, featuring near-record submission quality and volume after the 2020-2024 hiatus.