Task: Program Execution
Input (English): 7, 10, ['9569', 'f', 'J', '7941', '4437', '7969', '2429', 'c', '2739', '3011', '2649', '2187', 'd', '4361', '6783', 'D', '6597', '8539', 'Y', '8417', '4383', '3083', 'Z', 'C']
Output (English): 2429c27393011