Task: Program Execution
Input (English): 7421 9443 1123 H K X m P n 31 w m W E k 2943 901 163 8361 8313 9863 9999 8371 h Y 7691 161 5457 H v E
Output (English): H, K, X, m, P, n, w, m, W, E, k, h, Y, H, v, E, 7421, 9443, 1123, 31, 2943, 901, 163, 8361, 8313, 9863, 9999, 8371, 7691, 161, 5457