print('Hello world!')

print("hello Taiwan Acer")

i = 0
while i<3:
    i+=1
    print("Anup Tirkey is a Mechanical Engineer.");
    print("NIT.");

import matplotlib.pyplot as plt
import numpy as np

x = ["nh544","nh966a"]

y = ["340 km","17 km"]

plt.xlabel("x")
plt.ylabel("y")
plt.plot(x,y)
plt.show()

import matplotlib.pyplot as plt
import numpy as np

x = ["nh544","nh544"]

y = ["walayar- vadakancherry -58 km","vadakancherry -thrissur 28 km"]

plt.xlabel("nh")
plt.ylabel("toll km")

plt.plot(x,y)
plt.show()