#include<iostream> using namespace std; int main(){ int a,b,c,x,s; cin>>x; a=x/100; b=x/10%10; c=x%10; s=a+b+c; cout<<s<<endl; } /************************************************************** Problem: 1027 User: admin Language: C++ Result: Accepted Time:10 ms Memory:2072 kb ****************************************************************/