Task: Program Execution
Input (English): 4227, 9243, S, 1581, 5155, l, U, 5999, H, 7475, 9415, 4443, k, 219, M, f, 1163, U, 6595, 1471, G, v, 4867, 2729
Output (English): 4227, 9243, 19, 1581, 5155, 12, 21, 5999, 8, 7475, 9415, 4443, 11, 219, 13, 6, 1163, 21, 6595, 1471, 7, 22, 4867, 2729