The concept of polynomial-time reduction is central to understanding the structure of NP-complete problems.
沒有真理,只有感知。
分析的整個發(fā)展和運(yùn)算過程現(xiàn)在都可以通過機(jī)械來執(zhí)行。
Technological breakthroughs require long-term investment and patience; short-term gains should not be the focus.