Cod sursa(job #145137)
Utilizator | Ciobanu Corina corina23 | Data | 28 februarie 2008 14:50:15 |
---|---|---|---|
Problema | Generare de permutari | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.4 kb |
#include<fstream.h>
ifstream f("permutari.in");
ofstream g("permutari.out");
int n,v[9];
int main()
{f>>n;
int k=1,i,vf;
while(k>0)
{do{v[k]++;
vf=1;
for(i=1;i<k;i++) if(v[i]==v[k]) vf=0;
}while(v[k]<=n && vf==0);
if(v[k]<=n) if(k==n) {for(i=1;i<=n;i++) g<<v[i]<<' ';
g<<'\n';}
else v[++k]=0;
else k--;
}
f.close();
g.close();
return 0;
}