Vector
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#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;
int main() {
vector<int> A = {13 , 2 ,3, 11};
sort(A.begin(),A.end());
bool present = binary_search(A.begin(),A.end(),20);
for(int i=0; i<4; i++){
cout<<A[i]<<" ";
}
cout<<endl;
cout<<present;
cout<<endl;
cout<<*A.begin();
}
Cpp
INFO