Task: Program Execution
Input (English): 5, 21, ['K', '1227', 'z', '83', 'd', 'H', 'c', '4615', '9639', 'R', 'z', '1421', '6709', 'L', 'M', 'p', 'S', '4789', '4453', '5325', 'd', '2913', '5793', 'D', 'K']
Output (English): dHc46159639Rz14216709LMpS478944535325d