#include <iostream>
#include <fstream>
#include <vector>
using namespace std;
int main()
{
ostream &outputfile = cout;
vector<int>temp;
temp.push_back(1);
temp.push_back(2);
temp.push_back(3);
for(int i=temp.size()-1;i>=0;i--)
outputfile<<temp[i]<<"\n";
}
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