Verified iterative/recursive Python solution pairs from LeetCode and Codeforces. Extends CLEVDEV/full_before_conv_icmll_pub with full-variable AST obfuscation applied to every user-defined identifier.

Columns added on top of the source dataset

iterative_solution_fullobf — iterative solution with every user-defined variable, argument, function, class, and import renamed to v{n} / f{n} tokens. Type annotations… See the full description on the dataset page: https://huggingface.co/datasets/CLEVDEV/icml_obf.