Task: Program Execution
Input (English): j, 7379, I, b, s, C, V, E, e, 4393, 6137, z, c, Z, 6407, 3497, C, 8017, 9553, 8655
Output (English): 7379, 4393, 6137, 6407, 3497, 8017, 9553, 8655