Run ID:5374

提交时间:2024-11-14 12:43:34

#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() using namespace std; int main(){ int u; cin>>u; int a,b,c; a=u/1%10; b=u/10%10; c=u/100%10; int B; B=a+b+c; cout<<B<<endl; return 0; }