Task: Program Execution
Input (English): 2, 11, ['6787', 's', 'b', 'o', 'n', 'D', '721', 'b', '9927', 'E', 'k', 'i', 'S', '1083', 'G', 'c', '7045', 'B', 'H', '7055', 'l', 'P']
Output (English): s, S