Task: Program Execution
Input (English): 4, ['z', '2609', 'C', '3465', '1291', '3899', 'k', 'O', '5195', '5575', 'v', 'P', 'z', 'H', '7121', '4853', '7553', '1481', '6251', 'k', '3615', 'a', 'D', '8503', 'j', '6889', 'K', 'b', '603', 'F', 'M', 'A', '4677', 'Y', 'M', 'W', 'U', 'M', '539', '3851', '9221', 's', '211', '7543', 'W', 'w', '9933', '1045', 'K']
Output (English): z, 1291, 5195, z, 7553, 3615, j, 603, 4677, U, 9221, W, K