Task: Program Execution
Input (English): 1, 4, ['K', '2709', 'A', '4423', '6929', '5581', 'K', '8979', '283', 'y', 'x', '1285', '9551', 'T', '8013', 'u', '777', '7191', 'Z', '8021', '9493', '8967']
Output (English): 7132