Task: Program Execution
Input (English): 6263, 6307, 3617, 7293, j, 991, 8007, 2303, o, 8311, p, 2639, 843, i, a, 3403, g
Output (English): 1, 2, 3, 4, 6, 7, 8, 10, 12, 13, 16