#include <cstdio>
#include <list>
using namespace std;
int main()
{
list<int> int_list;
int_list.push_back(0);
int_list.push_back(1);
int_list.push_back(2);
auto i = int_list.end();
i--;
int_list.erase(i);
for (auto i : int_list)
printf("%d\n", i);
}
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