Task: Program Execution
Input (English): 20, 24, ['D', '6647', '369', '1137', 'e', 'y', '8553', '5951', 'A', '7751', 'T', 'b', '1767', 'f', 'J', '1345', '7841', '6123', 'X', 'T', 'E', 'o', 'u', '5485', 'P', '7199', '949']
Output (English): 5485uoET