Task: Program Execution
Input (English): 6551 1371 6871 3907 N T 2637 T Q 6541 C 2423 p 1603 a 489 c g 1247 G i 6379 1153 4023 7065 U q 105 C 4671
Output (English): N, T, T, Q, C, p, a, c, g, G, i, U, q, C