Task: Program Execution
Input (English): 6205, U, 6367, E, 2727, a, b, 4423, 6023, 2483, 1509, 6281, 1673, 5699, W, v, 9367, 2371
Output (English): U, E, a, b, W, v, 6205, 6367, 2727, 4423, 6023, 2483, 1509, 6281, 1673, 5699, 9367, 2371