Task: Program Execution
Input (English): 6193 I C 1981 9903 G V X 429 3687 z j 2779 8455 8435 7329 j 9681 i y 3731 3327 5615 5683 6809 4221 A 8321
Output (English): I, C, G, V, X, z, j, j, i, y, A