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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main()
  5. {
  6.    int n,s;
  7.    cin>>n>>s;
  8.    int minmax=(n*n-n)>>1;
  9.    if((-minmax>s)||(s>minmax)||((minmax^s)&1)) cout<<"NIE"<<endl;
  10.    else
  11.    {
  12.       cout<<0<<endl;
  13.       for(int delta=(minmax-s)>>1,v=0;--n;cout<<v<<endl)
  14.       {
  15.          int dec=(delta>=n);
  16.          if(dec) delta-=n;
  17.          v+=1-(dec<<1);
  18.       }
  19.    }
  20.    return 0;
  21. }
Success #stdin #stdout 0s 4240KB
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https://ideone.com/gJoyhR
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
public

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