#include <iostream>
#include <map>
#include <string>
#include <unordered_map>
#include <algorithm>
#include <vector>
using namespace std;
int main() {
// your code goes here
vector<string> test;
test.push_back("4");
test.push_back("1");
test.push_back("5");
test.push_back("6");
sort(test.begin(), test.end(), std::greater<string>());
for(auto t : test)
{
cout << t << "\n";
}
return 0;
}
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