Task: Program Execution
Input (English): 3, 17, ['3049', '4593', 'b', '5597', 'N', 'A', '6953', 'x', 'C', 'i', 'w', '3769', 'a', 'a', 'W', 'I', '9725']
Output (English): 5279IWaa9673wiCx3596AN7955b