Pagini recente » Monitorul de evaluare | Istoria paginii runda/hard123 | Atasamentele paginii Clasament oni_2005_1_10 | Atasamentele paginii Clasament clasele_5_6 | Cod sursa (job #1661552)
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("dusman.in");
ofstream fout("dusman.out");
int n,i,a[1001][1001],x,y,st[1001],p,m,sol,v[1001];
void tip()
{
int i;
for(i=1;i<=n;i++)
fout<<st[i]<<" ";
}
int valid(int k)
{
int i;
if(k>1&&a[st[k-1]][st[k]]) return 0;
return 1;
}
void back(int k)
{
int i;
for(i=1;i<=n;i++)
{
if(v[i]==0)
{
st[k]=i;
v[i]=1;
if(valid(k))
if(k==n)
{
sol++;
if(sol==p)
{
tip();
return;
}
}
else back(k+1);
v[i]=0;
}
}
}
int main()
{
fin>>n>>p>>m;
for(i=1;i<=m;i++)
{
fin>>x>>y;
a[x][y]=a[y][x]=1;
}
back(1);
///dasssssssssssssssssssdsa
//sdfsdfsdfsdfsdfsdfdsfsdfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
return 0;
}