#include using namespace std; int x[10001],n,k,v[10001]; ifstream f("minge.in"); ofstream g("minge.out"); int main() { int i, nr=0,a,b,ok,cer; f>>cer>>n>>k; for(i=1; i<=k; i++) { f>>a>>b; x[a]=b; v[a]=v[b]=1; } for(i=1; i<=n; i++)nr+=v[i]; if(cer==1) { g<