#include #include #include #include #include using namespace std; int main() { long int n; cin>>n; vectora(n) ; for(long int i=0;i>a[i];} sort(a.begin(),a.end()); long int count=0,j=0; long int b[n+1][3]; for(long int i=0;inum)) { num=b[i][1]+b[i+1][1]; } else if(b[i+1][1]>num) { num=b[i+1][1]; } } cout<