Task: Program Execution
Input (English): b, 9615, 4275, C, 1601, 5169, 4419, U, f, 6959, Q, 5013, v, 5725, 3249, 9351, q, 3585, 5143, 9471, 5753, 4279
Output (English): 2, 9615, 4275, 3, 1601, 5169, 4419, 21, 6, 6959, 17, 5013, 22, 5725, 3249, 9351, 17, 3585, 5143, 9471, 5753, 4279