Task: Program Execution
Input (English): u, V, Y, a, 7981, C, 6263, 8407, k, I, P, n, 7323, l, 9685, N, H, 3667, H, 4131, O, 5403, 2039, p
Output (English): 21, 22, 25, 1, 7981, 3, 6263, 8407, 11, 9, 16, 14, 7323, 12, 9685, 14, 8, 3667, 8, 4131, 15, 5403, 2039, 16