Task: Program Execution
Input (English): 6967, B, 4451, 2909, G, t, 3845, F, o, 1141, V, P, 1543, 3735, 3517, Y, 9611
Output (English): B, G, t, F, o, V, P, Y, 6967, 4451, 2909, 3845, 1141, 1543, 3735, 3517, 9611