Task: Program Execution
Input (English): 177, 7885, 1101, 4977, 2881, A, 9849, N, 7229, 5087, 5837, a, H, 8301, 587, d, 2277, U, 6327, Q
Output (English): A, N, a, H, d, U, Q, 177, 7885, 1101, 4977, 2881, 9849, 7229, 5087, 5837, 8301, 587, 2277, 6327