Task: Program Execution
Input (English): 6, 10, ['j', '4813', '2455', 'b', 't', 'A', 'N', 'O', '6561', '5051', '1957', 'T', 'a', 'o', '7275', '4049', '7', 'W', 's', '3925', 'D', '7549', '75', 'f']
Output (English): 5051, 6561, O, N, A