Task: Program Execution
Input (English): 4, ['c', '5603', 'z', 'y', 'q', 'j', 'd', '2497', 'W', '8433', '3713', 's', 'o', '6107', 'H', 'i', 'v', 'm', '6215', 'A', '9973']
Output (English): c, 5603, z, y