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- #include <iostream>
- #include <fstream>
- using namespace std;
- ifstream fin("partitii.in");
- ofstream fout("partitii.out");
- void partitii(int k);
- int sol[41],mx,n,s;
- int main()
- {
- fin>>n;
- for(int i=1;i<=n/2;i++)
- {
- sol[1]=i;
- s=i;
- partitii(2);
- }
- fout<<n;
- return 0;
- }
- void partitii(int k)
- {
- if(s==n)
- {
- for(int i=1;i<k;i++)
- fout<<sol[i]<<" ";
- fout<<endl;
- }
- else for(int i=sol[k-1]+1;i<=n;i++)
- if(s+i<=n)
- {
- s+=i;
- sol[k]=i;
- partitii(k+1);
- s-=i;
- }
- }
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