Task: Program Execution
Input (English): 3, 6, ['R', 'B', '6103', '4337', '3753', '8591', 'H', 'G', 'A', '9639', '1685', '5291', '3261', '9291', '9687', '329', '433', '8811', '8581', '7547', 'I', 'v', 'S', '5371']
Output (English): 6103, A, 9687, I