Task: Program Execution
Input (English): f p 859 8431 C U f 4959 7829 7889 M m 2331 l 7621 995 2323 b 1243 1867 I 2641 1263 i 25
Output (English): f, p, C, U, f, M, m, l, b, I, i, 859, 8431, 4959, 7829, 7889, 2331, 7621, 995, 2323, 1243, 1867, 2641, 1263, 25