Task: Program Execution
Input (English): 6215, e, 6365, 7761, L, 2577, l, 3759, q, 5695, v, 7235, 6295, L, d, 6453, K, 6661, 6237, 3969, Y, B, 139
Output (English): e, L, l, q, v, L, d, K, Y, B, 6215, 6365, 7761, 2577, 3759, 5695, 7235, 6295, 6453, 6661, 6237, 3969, 139