Task: Program Execution
Input (English): 16, 26, ['J', 'P', '261', '2181', '9607', '2205', '7509', '3049', '123', '5785', 's', 'S', '7211', '9623', '255', 'j', '3145', 'z', 't', 'U', '2287', 'L', 'E', '7149', 's', 'c', 'A']
Output (English): cs7149EL2287Utz3145j