Task: Program Execution
Input (English): 5631, 2675, 9541, 9505, 1615, 6125, 8623, e, 3305, 4085, 291, m, 3119, f, 195, 9509, l, 9847, 9163, 4933, 4571, 8879, v
Output (English): e, f, l, m, v