"Python"了解一下

#include<bits/stdc++.h>
#define i int
#define ll long long
#define input(a,b,c) cin >> a >> b >> c;
#define print(i) cout << i << "\n";
using namespace std;

i main(){
    ll a,b,c;
    input(a,b,c)
    print(a+b+c)
    return 0;
}