Task: Program Execution
Input (English): 4, 14, ['9109', 'r', '2205', 'H', '7387', '3829', 'A', '5653', '8719', '7493', '1293', '2881', 'T', '1979', '8471', 'r', '713', '933', 'Z', 't', '3515']
Output (English): H73873829A56538719749312932881T1979