Task: Program Execution
Input (English): 2, ['f', '5811', 'H', 'm', 'a', '8185', '4171', 'k', 'Y', 'Z', '9817', 'o', 'N', 'a', 'Z', 'O', 'p', '7891']
Output (English): f, H, a, 4171, Y, 9817, N, Z, p