cao

#include<iostream> using namespace std; int main(){ int a,b,c,d; cin>>a>>b>>c>>d; cout<<a+b+c+d; return 0; }喏

#include<iostream>
using namespace std;
int main(){
    int a,b,c,d;
    cin>>a>>b>>c>>d;
    cout<<a+b+c+d;
    return 0;
}喏