#include <iostream>
#include <vector>
using namespace std;
void dothings(int*& v) {
vector<int> temp;
for(int i = 0; i < 10; i++) {
temp.push_back(i);
}
v = &temp[0];
}
int main() {
int* v;
dothings(v);
vector<int> temp = {1,2,3,2,1,2,3,12,3,1,2,3,1,23,1,2,3,1,23,1,2,3,1,3,12};
for(int i = 0; i < 10; i++) {
cout << v[i] << endl;
}
return 0;
}
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