Task: Program Execution
Input (English): 21, 22, ['P', '3029', 'G', 'n', 'U', 'g', '3259', 'x', 'X', '3953', '5309', '2689', 'R', 'Q', 'M', 'N', '6561', 'D', 'G', '1461', 'J', '6241', '5983', '4943', '6303']
Output (English): 1426J