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  1. #include <bits/stdc++.h>
  2. #define ll long long
  3. using namespace std;
  4. int main()
  5. {
  6.     int t=1;cin>>t;
  7.     while(t--){
  8.         ll n,k,sum=0;
  9.         cin>>n>>k;
  10.         std::vector<ll>a(n),suff(n);
  11.         for(int i=0;i<n;i++){
  12.             cin>>a[i];
  13.         sum+=a[i];
  14.         }        
  15.         suff[n-1]=((a[n-1]+1)/2);
  16.         for(int i=n-2;i>=0;i--){
  17.             suff[i]=suff[i+1]+((a[i]+1)/2);
  18.         }
  19.         cout<<sum<<"\n";
  20.         for(int i=0;i<n;i++)cout<<suff[i]<<" ";
  21.         cout<<"\n";
  22.         ll d=1;
  23.         for(int i=0;i<n;i++){
  24.             sum=max((sum-k),(sum-(suff[i]/d)));
  25.             if(suff[i]/d<k)d++;
  26.             cout<<sum<<"\n";
  27.         }
  28.             cout<<sum<<"\n";
  29.  
  30.     }
  31.     return 0;
  32. }
Success #stdin #stdout 0.01s 5288KB
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https://ideone.com/1VORBY
language:
C++ (gcc 8.3)
created:
10 hours ago
visibility:
public

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