Task: Program Execution
Input (English): 2317, 581, 9509, 1333, u, z, X, l, 3105, 7801, e, s, 5981, Z, R, 6405, N, y, 7191, 4705, R, 6991, c
Output (English): u, z, X, l, e, s, Z, R, N, y, R, c