Task: Program Execution
Input (English): 6829, o, 1685, v, 2241, 6759, 2551, 985, y, 3467, N, 3355, o, 2375, z, 1037, 5649, o
Output (English): 6829, 15, 1685, 22, 2241, 6759, 2551, 985, 25, 3467, 14, 3355, 15, 2375, 26, 1037, 5649, 15