Task: Program Execution
Input (English): 8, 8, ['6873', '4873', 'J', '5805', '4559', 'P', 'k', 'Z', '3719', '6689', 'H', '2747', 'd', '8885', 'P', 'R', '8693', '733', '8645', '3271', '7919', 'w', 'S', '7809']
Output (English): Z