Task: Program Execution
Input (English): G, e, 7443, 4725, e, N, 1769, a, h, 2603, 1901, 4729, Y, 351, N, 4655, L, R, V, 8041, 5477
Output (English): 1, 2, 5, 6, 8, 9, 13, 15, 17, 18, 19