Task: Program Execution
Input (English): 7155, y, 2301, 4059, s, t, 3577, 4885, v, Z, 4231, 7049, 8067, u, M
Output (English): y, s, t, v, Z, u, M, 7155, 2301, 4059, 3577, 4885, 4231, 7049, 8067