Cod sursa(job #588175)
Utilizator | Enal Gemaledin Blaugranas | Data | 7 mai 2011 10:26:41 |
---|---|---|---|
Problema | Generare de permutari | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.59 kb |
#include<fstream.h>
int valid(int s[9],int k)
{for(int i=1;i<k;i++)
if(s[k]==s[i])
return 1;
return 0;}
int main()
{int n,k=1,s[9],i;
ifstream f("permutari.in");
ofstream g("permutari.out");
f>>n;
s[k]=0;
while(k>0)
{s[k]++;
if(valid(s,k)==0)
if(s[k]<=n)
if(k==n)
{for(i=1;i<=k;i++)
g<<s[i]<<" ";
g<<"\n";}
else
k++,s[k]=0;
else
k--;}
f.close();
g.close();
return 0;}