Task: Program Execution
Input (English): 1, 4, ['N', 'm', '643', 'Z', '3109', '1177', '9003', 'F', '7095', 'N', '5255', '8113', '9397', 'H', 'k', 'A', '7515', '2747', '45', 'g', '9047']
Output (English): Z643mN