human
Write me a code to print prime numbers from 1 to N in reverse order and the other steps required given the following:
Print prime numbers from 1 to N in reverse order | Python3 program to print all primes between 1 to N in reverse order using Sieve of Eratosthenes.
Create a boolean array " prime [ 0 . . n ] " and initialize all entries it as true . A value in prime [ i ] will finally be false if i is Not a prime , else true ..
If prime [ p ] is not changed , then it is a prime.
Update all multiples of p.
Print all prime numbers in reverse order.
static input.
to display"
How can the above be solved in Python?
assistant
#Here is code to print prime numbers from 1 to N in reverse order and the other steps required.
 def Reverseorder ( n ) :
	prime = [ True ] * ( n + 1 ) ;
	p = 2 ;
	while ( p * p <= n ) :
		if ( prime [ p ] == True ) :
			for i in range ( ( p * 2 ) , ( n + 1 ) , p ) :
				prime [ i ] = False ;
		p += 1 ;
	for p in range ( n , 1 , - 1 ) :
		if ( prime [ p ] ) :
			print ( p , end = " ▁ " ) ;
N = 25 ;
print ( " Prime ▁ number ▁ in ▁ reverse ▁ order " ) ;
if ( N == 1 ) :
	print ( " No ▁ prime ▁ no ▁ exist ▁ in ▁ this ▁ range " ) ;
else :