Cod sursa(job #1929140)
| Utilizator | Data | 17 martie 2017 10:03:46 | |
|---|---|---|---|
| Problema | A+B | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.58 kb |
#include <fstream>
using namespace std;
ifstream f ("anag.in");
ofstream g ("anag.out");
void back(int k)
{
for(int i=1;i<=n;++i)
{
if(!viz[i])
{
viz[i]=1;
t[k]=v[i];
if(k==n)
{
++sol;
for(int j=1;j<=n;++j) mat[sol][j]=t[i];
}
else back(k+1)
viz[i]=0;
}
}
}
int main()
{
f.getline(s+1,15);
n=strlen(s+1);
for(i=1;i<=n;++i)
{
v[i]=s[i]-'a';
}
back(1);
g<<sol;
return 0;
}
