Task: Program Execution
Input (English): 7, ['C', '1523', '3069', 'R', 'y', '8287', '3743', '4963', '3925', '5731', 'w', 'q', 'C', '6061', '943', '4643', '3445', '9041', 'P', '5107', '7335']
Output (English): 4963, 3925, 5731, w, q, C, 6061, 943, 4643, 3445, 9041, P, 5107, 7335