Task: Program Execution
Input (English): 3901, 6917, 7815, G, 4135, s, 2067, U, 9103, S, 9821, O, a, 1529, 6921, 979, P, 2277, 3333, 3015, 1721, G, k, 8533
Output (English): 3901, 6917, 7815, 7, 4135, 19, 2067, 21, 9103, 19, 9821, 15, 1, 1529, 6921, 979, 16, 2277, 3333, 3015, 1721, 7, 11, 8533