Engineering, 23.10.2019 23:00, alexius6608
#read the dimension of the grid dim = in_file. readline() dim = dim. strip() dim = int(dim) # create an empty grid grid = [] # populate the grid for i in range (dim): line = in_file. readline() line = line. strip() row = line. split() for j in range (dim): row[j] = int (row[j]) grid. append (row) # close the file in_file. close() # get the number of paths in the grid and print num_paths = count_paths (dim, 0, 0) print ('number of paths in a grid of dimension', dim, 'is', num_paths) print () # get the maximum path sum and print max_path_sum = path_sum (grid, dim, 0, 0) print ('greatest path sum is', max_path_sum)
Answers: 1
Engineering, 04.07.2019 18:10, winterblanco
The higher the astm grain-size number, the coarser the grain is. a)-true b)-false
Answers: 3
Engineering, 04.07.2019 18:10, katelynn73
Atmospheric air has a temperature (dry bulb) of 80° f and a wet bulb temperature of 60° f when the barometric pressure is 14.696 psia. determine the specific humidity, grains/lb dry air. a. 11.4 c. 55.8 d. 22.5 b. 44.1
Answers: 1
Engineering, 04.07.2019 18:20, yasyyas646646
Agas mixture consists of 8 kmol of h2 and 2 kmol of n2. determine the mass of each gas and the apparent gas constant of the mixture.
Answers: 3
Engineering, 04.07.2019 19:10, jimena15
10 kg of co2 is initially contained at 400 kpa and 300 k. the gas constant for carbon dioxide is 189 j/lkg k) and has a specific heat ratio, k, of 1.289. isentropic expansion then occurs until the pressure is 200 kpa. a) determine the initial volume of co2 in m. b) determine the final temperature in k. c) determine the work done by the system during the expansion kl.
Answers: 2
#read the dimension of the grid dim = in_file. readline() dim = dim. strip() dim = int(dim) # create...
Mathematics, 24.11.2021 16:50