#include  
Int main () 
{
Int the sum, num; 
Int count=0; 
Int _sum; 
Printf (" please enter an integer: "); 
The scanf (" % d ", & amp; The sum); 
_sum=sum; 
While (sum!=0) 
{
The sum/=10; 
count++; 
} 
Printf (" \ n input number is % d digits \ n \ n ", count); 

Printf (" input a integer values and is less than the sum of the 11 value of the length of the num: "); 
The scanf (" % d ", & amp; Num); 

While (_sum & gt;=0 & amp; & _sum & gt; Num)={

_sum -=num; 
Printf (" num=% d, _sum=% d \ n ", num, _sum); 

} 
If (_sum & gt;=0) {
Num/=10; 
While (_sum - num>=0) {
_sum -=num; 
Printf (" num=% d, _sum=% d \ n ", num, _sum); 
} 
While (_sum - num<0 {
Num/=10; 
While (_sum & gt; 0 {
_sum -=num; 
Printf (" num=% d, _sum=% d \ n ", num, _sum); 
} 

} 

} 
return 0; 
}