"""
#while loop
i=0
while i<=10:
    print("ramesh")
i+=1

#for loop
for i in range(101,50,-1):
    print(i-1)


#break and continue
for i in range(10):
    if(i==5):
        continue
    print(i)
    """
# for i in range(11):
#         if(i==5):
#             break
#         print(i)
    

a=0    
while (True):
    if a+1<5:
        continue
    print(a + 1, end="")
    
       
   