#include <iostream>
using namespace std;
enum t{
A,B,C,D
};
int main() {
// your code goes here
int m[4];
m[A] = 1;
m[B] = 2;
m[C] = 3;
m[D] = 4;
for (int i : m)
cout <<i;
return 0;
}
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