Task: Program Execution
Input (English): 10, 20, ['6837', '4749', '5203', '4005', '8605', '389', '8459', '4093', 'l', '9023', 't', '217', 'Z', '4873', 'd', 'f', 'x', 'y', 's', '8101', '5225']
Output (English): 8101, s, y, x, f, d, 4873, Z, 217, t, 9023