Task: Program Execution
Input (English): 7557, 8015, 6985, 6379, 6121, O, d, 2779, j, 9065, n, Q, G, 4577, 6913, 1357, 1187, s, A
Output (English): 1, 2, 3, 4, 5, 8, 10, 14, 15, 16, 17