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- #include<bits/stdc++.h>
- using namespace std;
- ifstream fin("produscartezian2.in");
- ofstream fout("produscartezian2.out");
- int m,s[20],x[10],p=1;
- void afisare(int k)
- {
- for(int i=1; i<=k; i++)
- fout<<s[i]<<" ";
- fout<<'\n';
- }
- void back(int k)
- {
- for(int val=1; val<=x[k]; val++)
- {
- s[k]=val;
- if(k==m)
- afisare(k);
- else
- back(k+1);
- }
- }
- int main()
- {
- fin>>m;
- for(int i=1; i<=m; i++)
- fin>>x[i];
- back(1);
- }
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