#include <bits/stdc++.h>
using namespace std;
int main()
{
vector<int> temp={1,2};
auto it=temp.rbegin();
cout<<temp[0]<<endl;
return 0;
}
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MTAKYWJhCmdlZWtzZm9yZ2Vla3MKZ2Vla3Nmb3JnZWVrcwpnZWVrc2ZvcmdlZWtzCmdlZWtzZm9yZ2Vla3MKZ2Vla3Nmb3JnZWVrcwpnZWVrc2ZvcmdlZWtzCmdlZWtzZm9yZ2Vla3MKZ2Vla3Nmb3JnZWVrcwpnZWVrc2ZvcmdlZWtz
10
aba
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