Task: Program Execution
Input (English): 1, 10, ['r', 'u', '8163', 's', '9085', '9515', '2181', 'D', 'Z', 'Y', 'Z', 'P', '3709', 'h', '7479', 'g', '9489', 'z', 'z', '7267', 'h', '2689', '519', '8545', 'S']
Output (English): Y, Z, D, 2181, 9515, 9085, s, 8163, u, r