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Nov 21st, 2018
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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. ifstream f("partitiinumar.in");
  4. ofstream g("partitiinumar.out");
  5. int x[101],n,nr,b,p;
  6. int cont(int k){
  7. int i,s=0;
  8. if(x[k-1]>x[k]&&k>1)return 0;
  9.  
  10. for(i=1;i<=k;i++)s=s+x[i];
  11. if(s>n)return 0;
  12. return 1;
  13. }
  14. void afis(int k){
  15. for(int i=1;i<=k;i++)g<<x[i]<<" ";
  16. g<<endl;
  17. nr++;
  18. }
  19. int sol(int k){
  20. int i,s=0;
  21. for(i=1;i<=k;i++)s=s+x[i];
  22. if(s==n)return 1;
  23. else return 0;
  24. }
  25. void back(int k){
  26. for(int v=1;v<=n;v++){
  27. x[k]=v;
  28. if(cont(k))if(sol(k))afis(k);
  29. else back(k+1);
  30. }}
  31. int main(){
  32. f>>n;
  33. back(1);
  34. //cout<<nr<<" "<<b;
  35. return 0;
  36. }
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