Task: Program Execution
Input (English): 4, 6, ['2051', 'h', 'S', 'G', 'u', '749', 'g', '8893', '1455', 'T', 'U', '7791', '7339', '4289', '5937', 'p', 'k', 'j', 'w', '8223', 'L']
Output (English): G, T, p