abc.cpp

/*
  Problem Name:
  algorithm tag:
*/

#include <algorithm>
#include <cmath>
#include <cstdio>
#include <cstring>
#include <iostream>
#include <map>
#include <queue>
#include <unordered_map>
#include <vector>

using namespace std;

typedef long long ll;
typedef unsigned long long ull;
const int INF = 0x3f3f3f3f;
const int mod = 1e9 + 7;
const double eps = 1e-4;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
//#define x first
//#define y second
#define iosf ios::sync_with_stdio(false), cin.tie(0), cout << fixed

int64_t foo(int32_t *lhs, int64_t *rhs)
{
    *lhs = 10;
    *rhs = 20;
    return *lhs + *rhs;
}

int main()
{
    int32_t a;
    int64_t b;
    cout << foo(&a, &b) << endl;
}