'''   
nested while to convert a nested for loop like this one:
for i in range(1,5):
	for j in range(1,4):
		print i + j

STATUS: VERIFIED
8YMISOU,OTI PROTA TELEIONEI TO MESA LOOP KAI META TO EXOTERIKO!
'''
i = 1 # arxiko i
while i<5: # 8a kanei 4 epanalipseis
    j = 1 # arxiko j
    while j<4: # 8a kanei 3 epanalipseis
        print i+j
        j=j+1#auxisi tou j
    i=i+1#auxisi tou i
    
'''
ANAMENOMENO APOTELESMA:

2
3
4
3
4
5
4
5
6
5
6
7
'''