#!/usr/bin/python3  

import numpy as np
import random
def main():
	n=input("dose ari8mo n:")
	a=input("dose a:")
	b=input("dose b:")
	a=eval(a)
	b=eval(b)
	n=eval(n)
	m=np.random.uniform(low=a,high=b,size=(n,n))
	print(m)	

if __name__=="__main__":
	main()