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all k-uniform.cpp
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62 lines (58 loc) · 1.07 KB
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#include<bits/stdc++.h>
using namespace std;
vector< vector<long> > v;
long n,m,k,cnt=0,a[250][250]={0},c[250];
vector<long> g[250];
void generate(long x,stack<long> s)
{
if(x==n*k+1)
{
cnt++;
vector<long> p;
while(!s.empty())
{
p.push_back(s.top());
s.pop();
}
v.push_back(p);
return;
}
for(long i=1;i<=n;i++)
{
if(c[i]>0)
{
s.push(i);
c[i]--;
generate(x+1,s);
c[i]++;
s.pop();
}
}
return;
}
int main()
{
long i,j,l;
cin>>n>>m>>k;
for(i=1;i<=m;i++)
{
cin>>j>>l;
g[j].push_back(k);
g[k].push_back(j);
a[j][k]=1;a[k][j]=1;
}
for(i=1;i<=n;i++)
c[i]=k;
stack<long> s;
generate(1,s);
for(i=0;i<cnt;i++)
{
if(v[i].size()!=0)
for(j=0;j<v[i].size();j++)
{
cout<<v[i][j];
}
cout<<endl;
}
cout<<"over "<<cnt;
}