Task: Program Execution
Input (English): 5, 9, ['4435', '1649', '8547', 'y', 'G', '1915', 'N', 'N', 'D', 't', '5159', 'A', 'u', '2063', 'W', '6847', '1317', '1837', '7687', 'a', 'C']
Output (English): G1915NND