n=int(input())
a=0
b=n//2
for a in range(n//2+1):
    for b in range(n//2,n+1):
        if a+b==n:
            print('{}={}+{}'.format(n,a,b))
/**************************************************************
	Problem: 1515
	User: admin
	Language: Python
	Result: Accepted
	Time:141 ms
	Memory:34244 kb
****************************************************************/