I. 34 3/8 x 19 5/8 in. (87.3 x 49.8 cm); S. 35 3/8 x 20 3/4 in. (89.9 x 52.7 cm) ...
Each metro line usually has its own color on the map. For obvious reasons, these colors should be maximally different. Suppose a new metro line is built. We now explain a strategy to choose the color ...