Task: Program Execution
Input (English): U, 9707, 5367, 533, C, g, 5039, 4489, 8129, 5419, w, P, 4025, 641, B, 7423, e, Q, 4235, 9235, y, r
Output (English): 21, 9707, 5367, 533, 3, 7, 5039, 4489, 8129, 5419, 23, 16, 4025, 641, 2, 7423, 5, 17, 4235, 9235, 25, 18