Option 1: The system can update the cost of that specific shortcut in the base graph and quickly re-run the Dijkstra search (Step 2) on the abstract graph to find an alternative high-level path.
Последние новости
。同城约会对此有专业解读
На Олимпиаде в Италии Петросян стала шестой в женском одиночном катании. Во время проката произвольной программы 18-летняя россиянка попыталась исполнить четверной тулуп, но упала.
Among the 19 people killed in the capital, Kathmandu, on 8 September last year was a teenager in school uniform, who had been walking away from the crowd when he was shot in the back of the head. Dozens more were injured.