Task: Program Execution
Input (English): 2, 2, ['l', 'Z', '7799', '2953', 'b', 'u', 'z', 'k', '4643', 'f', 'J', 'G', 'N', 'O', '9765', '615', 'R']
Output (English): Z, 2953, u, k, f, G, O, 615