Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
已知商品总额为30万,需要在0-1000 1000-5000 5000-10000三个档位里,每个档位取一个不同价值的商品,求商品的数量。例如:520 1314 7777