Task: Program Execution
Input (English): 2, 18, ['6121', 'u', '7603', 't', '2813', 'W', '7001', '4495', 'r', '5941', '9333', 'c', 'd', 'W', 'Q', '6941', '1973', 'Z', '3999', '8413', '9647', 'v', '6025', '2803', '8695', '2765', '893']
Output (English): u, 7603, t, 2813, W, 7001, 4495, r, 5941, 9333, c, d, W, Q, 6941, 1973, Z