Build resilient infrastructure, promote inclusive and sustainable industrialization and foster innovation
Target
9.1
Develop quality, reliable, sustainable and resilient infrastructure, including regional and transborder infrastructure, to support economic development and human well-being, with a focus on affordable and equitable access for all
Target
9.5
Enhance scientific research, upgrade the technological capabilities of industrial sectors in all countries, in particular developing countries, including, by 2030, encouraging innovation and substantially increasing the number of research and development workers per 1 million people and public and private research and development spending
Task: Public transportation is the most efficient means of transportation in big and crowded cities. Air and sound pollution are reduced if there are less cars on the streets. Create a proposal for building railroad that will connect city with nearby village. Numbers on top and on the left shows how many tracks can be put in each column and row, respectively. Password are letters of each part of the rails you need to put into grid, starting in the upper left corner until you reach bottom righ peace in the grid.
Background: finding path between two vertices in a graph.
