20250603
n=input()
a=list(n)
w=0
for i in range(len(a)-1,-1,-1) :
if i == len(a) :
if int(a[i]) == 0 :
continue
else :
print(int(a[i]),end='')
w=w+int(a[i])
print()
print(w)
3회 조회


n=input()
a=list(n)
w=0
for i in range(len(a)-1,-1,-1) :
if i == len(a) :
if int(a[i]) == 0 :
continue
else :
print(int(a[i]),end='')
w=w+int(a[i])
print()
print(w)