Task: Program Execution
Input (English): 11, 15, ['5679', '6733', '4581', '3159', 'U', '2969', 'o', 'U', 'x', 'z', '8255', 'p', '6613', '5825', 'P', 'T', '3187', 'c', 'U', 'E', '7609', 'l', 'G', '9505', '3147', 'P']
Output (English): P52853166p5528