Task: Program Execution
Input (English): o, 7717, 2873, 8067, C, m, t, p, 9545, 7139, N, a, h, 4259, Q, 87, s, U, 9555, 9091, 8291, 1627, H, 4027
Output (English): 15, 7717, 2873, 8067, 3, 13, 20, 16, 9545, 7139, 14, 1, 8, 4259, 17, 87, 19, 21, 9555, 9091, 8291, 1627, 8, 4027