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#include<bits/stdc++.h>
using namespace std;
int main() 
{       
 int t; 
 cin>>t; 
 for(int t1=0;t1<t;t1++) 
 { 
     int n,k;
     cin>>n>>k;
 
     int a[n];
     for(int i=0;i<n;i++) cin>>a[i];
 
     vector<int>v;
 
     for(int i=0;i<n;i++)
     {
         if(a[i]>k) v.push_back(a[i]-k);
     }
 
     if(v.size()<=1)
     {
         int sum=0;
         for(int i=0;i<n;i++) sum+=a[i];
 
         cout<<sum<<endl;
     }
 
     else
     {
         int sum=0;
         int mx=0;
         for(int i=0;i<n;i++)
         {
             if(a[i]<=k) sum+=a[i];
             mx=max(a[i],mx);
         }
 
         sort(v.begin(),v.end());
         int ss=0;
 
         v.pop_back();
 
         for(int i=0;i<v.size();i++) ss+=v[i];
 
         sum+=(k*(v.size()));
 
         if(ss-v[v.size()-1]>v[v.size()-1])
         {
             if(ss%2==0) sum+=mx;
             else sum+=(mx-1);
         }
         else
         {
             ss-=v[v.size()-1];
             v[v.size()-1]-=ss;
             mx-=v[v.size()-1];
             sum+=mx;
         }
 
         cout<<sum<<endl;
     } 
 }
    return 0; 
}

Main.java:1: error: illegal character: '#'
#include<bits/stdc++.h>
^
Main.java:1: error: class, interface, or enum expected
#include<bits/stdc++.h>
        ^
Main.java:3: error: class, interface, or enum expected
int main() 
^
Main.java:6: error: class, interface, or enum expected
 cin>>t; 
 ^
Main.java:7: error: class, interface, or enum expected
 for(int t1=0;t1<t;t1++) 
 ^
Main.java:7: error: class, interface, or enum expected
 for(int t1=0;t1<t;t1++) 
              ^
Main.java:7: error: class, interface, or enum expected
 for(int t1=0;t1<t;t1++) 
                   ^
Main.java:10: error: class, interface, or enum expected
     cin>>n>>k;
     ^
Main.java:12: error: class, interface, or enum expected
     int a[n];
     ^
Main.java:13: error: class, interface, or enum expected
     for(int i=0;i<n;i++) cin>>a[i];
     ^
Main.java:13: error: class, interface, or enum expected
     for(int i=0;i<n;i++) cin>>a[i];
                 ^
Main.java:13: error: class, interface, or enum expected
     for(int i=0;i<n;i++) cin>>a[i];
                     ^
Main.java:15: error: class, interface, or enum expected
     vector<int>v;
     ^
Main.java:17: error: class, interface, or enum expected
     for(int i=0;i<n;i++)
     ^
Main.java:17: error: class, interface, or enum expected
     for(int i=0;i<n;i++)
                 ^
Main.java:17: error: class, interface, or enum expected
     for(int i=0;i<n;i++)
                     ^
Main.java:20: error: class, interface, or enum expected
     }
     ^
Main.java:25: error: class, interface, or enum expected
         for(int i=0;i<n;i++) sum+=a[i];
         ^
Main.java:25: error: class, interface, or enum expected
         for(int i=0;i<n;i++) sum+=a[i];
                     ^
Main.java:25: error: class, interface, or enum expected
         for(int i=0;i<n;i++) sum+=a[i];
                         ^
Main.java:27: error: class, interface, or enum expected
         cout<<sum<<endl;
         ^
Main.java:28: error: class, interface, or enum expected
     }
     ^
Main.java:33: error: class, interface, or enum expected
         int mx=0;
         ^
Main.java:34: error: class, interface, or enum expected
         for(int i=0;i<n;i++)
         ^
Main.java:34: error: class, interface, or enum expected
         for(int i=0;i<n;i++)
                     ^
Main.java:34: error: class, interface, or enum expected
         for(int i=0;i<n;i++)
                         ^
Main.java:37: error: class, interface, or enum expected
             mx=max(a[i],mx);
             ^
Main.java:38: error: class, interface, or enum expected
         }
         ^
Main.java:41: error: class, interface, or enum expected
         int ss=0;
         ^
Main.java:43: error: class, interface, or enum expected
         v.pop_back();
         ^
Main.java:45: error: class, interface, or enum expected
         for(int i=0;i<v.size();i++) ss+=v[i];
         ^
Main.java:45: error: class, interface, or enum expected
         for(int i=0;i<v.size();i++) ss+=v[i];
                     ^
Main.java:45: error: class, interface, or enum expected
         for(int i=0;i<v.size();i++) ss+=v[i];
                                ^
Main.java:47: error: class, interface, or enum expected
         sum+=(k*(v.size()));
         ^
Main.java:49: error: class, interface, or enum expected
         if(ss-v[v.size()-1]>v[v.size()-1])
         ^
Main.java:52: error: class, interface, or enum expected
             else sum+=(mx-1);
             ^
Main.java:53: error: class, interface, or enum expected
         }
         ^
Main.java:57: error: class, interface, or enum expected
             v[v.size()-1]-=ss;
             ^
Main.java:58: error: class, interface, or enum expected
             mx-=v[v.size()-1];
             ^
Main.java:59: error: class, interface, or enum expected
             sum+=mx;
             ^
Main.java:60: error: class, interface, or enum expected
         }
         ^
Main.java:63: error: class, interface, or enum expected
     } 
     ^
Main.java:66: error: class, interface, or enum expected
}
^
43 errors

Standard output is empty