Task: Program Execution
Input (English): 1481, s, 2011, 2095, s, 625, 2621, 9199, l, j, 4087, 4131, q, 6541, 9669, R, r
Output (English): 1481, 2011, 2095, 625, 2621, 9199, 4087, 4131, 6541, 9669