Task: Program Execution
Input (English): M, 6013, w, m, 6835, C, B, 9177, 6285, 887, 8107, 1223, 7205, R
Output (English): 13, 6013, 23, 13, 6835, 3, 2, 9177, 6285, 887, 8107, 1223, 7205, 18