Task: Program Execution
Input (English): 10, 29, ['6903', '759', 't', 'm', '1037', 't', '7731', 'R', 'A', '2355', 'z', '4893', 'F', 'x', '5699', '969', 'U', 'y', 'X', '2803', 'x', 'R', 'B', '1127', 'G', 'V', '2229', 'U', '4423', '4345']
Output (English): 3244U9222VG7211BRx3082XyU9699965xF3984z5532