Task: Program Execution
Input (English): 12, 21, ['T', '1275', 'Z', 'X', '271', 't', '1133', 'J', 'B', '5611', 'f', '2569', 'p', 'x', '5083', 'A', '4461', 'u', 'r', 'E', 'T', '3177', '8537', 'y', '263', '1793']
Output (English): TEru1644A3805xp9652