Task: Program Execution
Input (English): 4195, 2283, L, R, N, 6009, H, 9249, 951, y, 9929, U, 161, 1369, 3023, 2191, 5255, 253, U, Z, 1597, 6657
Output (English): L, R, N, H, y, U, U, Z, 4195, 2283, 6009, 9249, 951, 9929, 161, 1369, 3023, 2191, 5255, 253, 1597, 6657