Task: Program Execution
Input (English): 3193, 4491, C, 5709, A, 6925, 7057, 2519, 9025, b, 3045, 1317, R, 9751, 1113, 3423, U, 3145, 3697, 5915, F, 5375, 9525
Output (English): C, A, b, R, U, F, 3193, 4491, 5709, 6925, 7057, 2519, 9025, 3045, 1317, 9751, 1113, 3423, 3145, 3697, 5915, 5375, 9525