Task: Program Execution
Input (English): 2143 G 1223 E a v 2831 U H w a P 8297 9865 7359 5279 6621 n 1069 4819 p 3173 1673 E l e 1959 5199 1627
Output (English): 1, 3, 7, 13, 14, 15, 16, 17, 19, 20, 22, 23, 27, 28, 29