Task: Program Execution
Input (English): 1, 3, ['k', 'L', '2221', 'd', '7537', 'X', 'Z', 'f', '8943', '6595', '3633', 'S', '9847', '5807', '9569', '4659', '1569', 't', 'L', 'C', 'z', 'D', '4263']
Output (English): k, d, Z, 6595, 9847, 4659, L, D