Trang website dành cho nghành điện tử ,công nghệ thông tin -Website for electronics, information technology-Nguyễn Công Trình
các bài ví dụ như : The Painter's Partition Problem Dilpreet wants to paint his dog- Buzo's home that has n boards with different lengths[A1, A2,..., An]. He hired k painters for this work and each painter