Task: Program Execution
Input (English): 5, 19, ['K', '3235', '6537', 'J', 'd', 'm', 'X', 'T', 'g', 'f', 'x', 'K', 'p', 'N', '8935', '1169', '389', 't', '5589', '8207', '5751', '8525']
Output (English): 5589t38911698935NpKxfgTXmd