Task: Program Execution
Input (English): 2, 7, ['845', 'K', 'S', '3905', 'R', '2211', '9953', 'v', '915', '7313', 'M', 'V', '4089', 'y', '2353', '309', 'f', '9971', '4317', '4141']
Output (English): K, 915, 309