Task: Program Execution
Input (English): 6543 43 2425 6217 a 2545 1433 b 3283 b s 7311 823 3461 2451 8649 N j 1771 4289 N 1299 3943 3347 2507 v 5871 1671 P D 2139 L Q 1365 L O y K
Output (English): 6543, 43, 2425, 6217, 1, 2545, 1433, 2, 3283, 2, 19, 7311, 823, 3461, 2451, 8649, 14, 10, 1771, 4289, 14, 1299, 3943, 3347, 2507, 22, 5871, 1671, 16, 4, 2139, 12, 17, 1365, 12, 15, 25, 11