Task: Program Execution
Input (English): 4451, L, P, 2133, k, U, 8733, 4589, g, o, o, 297, 3019, 2833, 8923, O, G
Output (English): 4451, 12, 16, 2133, 11, 21, 8733, 4589, 7, 15, 15, 297, 3019, 2833, 8923, 15, 7