Task: Program Execution
Input (English): 9783, 3185, 8225, u, 1123, d, 3453, i, 7713, 8457, 8609, h, 2767, e, 7191, 2929, 1089, 393, e, d, 11, 9329, 683, 1271
Output (English): d, e, h, i, u