Task: Program Execution
Input (English): 7877 u 3171 9247 6557 3559 i g 81 L 621 v 525 p 4751 6813 a 199 9287 6225 3909 4761 3953 b w 7383 6121 8753 R e H 4001 s 2239 1499 2979 667 s
Output (English): 7877, 21, 3171, 9247, 6557, 3559, 9, 7, 81, 12, 621, 22, 525, 16, 4751, 6813, 1, 199, 9287, 6225, 3909, 4761, 3953, 2, 23, 7383, 6121, 8753, 18, 5, 8, 4001, 19, 2239, 1499, 2979, 667, 19