Task: Program Execution
Input (English): c, 131, 355, U, M, 1407, 7771, 2051, 5111, 2893, 8733, b, B, 6733, N, 505, T, 5771, b, Z, 8277, 317, 7387, V
Output (English): c, U, M, b, B, N, T, b, Z, V