Task: Program Execution
Input (English): j, 277, R, j, 8017, e, v, 6955, F, 7121, 1149, k, 8959, c, 8541, J, v, 8889, 4307, 6927, R, e, 777, N
Output (English): 277, 8017, 6955, 7121, 1149, 8959, 8541, 8889, 4307, 6927, 777