Cod sursa(job #1227997)
| Utilizator | Data | 12 septembrie 2014 14:25:09 | |
|---|---|---|---|
| Problema | Problema Damelor | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.63 kb |
#include<fstream>
using namespace std;
ifstream f("damesah.in",ios::in);
ofstream g("damesah.out",ios::out);
int n,s[10],i;
int valid( int k )
{
int i;
for(i=1;i<k;i++)
if(s[i]==s[k] || abs(s[i]-s[k])==abs(i-k))
return 0;
return 1;}
void back( int k )
{
int i;
if(k==n+1)
{
for(i=1;i<=n;i++)
g<<s[i]<<" ";
g<<endl;}
else
{
for(i=1;i<=n;i++)
{
s[k]=i;
if(valid(k))
back(k+1);}}}
int main()
{
f>>n;
back(1);
return 0;}
