Task: Program Execution
Input (English): 3629 8151 l 6749 4949 247 3267 f D 1879 g B e 7035 F Q k O 7089 6343 U C 141 6467 a 4725 3071 j 8843 4187
Output (English): l, f, D, g, B, e, F, Q, k, O, U, C, a, j