Pagini recente » Cod sursa (job #2874857) | Rating Dicianu Ioan-Alexandru (hiimsoba) | Cod sursa (job #1109912) | Cod sursa (job #492838) | Cod sursa (job #1188609)
#include<iostream>
#include<fstream>
using namespace std;
ifstream f;
ofstream g;
int i,j,m,n,k,t[1000][1000];
void caut(int p)
{
for(int i=1;i<=n;i++)
if(t[p][i]){
if(!k){k=1;g<<p<<' ';}
g<<i<<' ';t[p][i]=t[i][p]=0;caut(i);
}
}
int main()
{
f.open("sortaret.in");
g.open("sortaret.out");
f>>n;
f>>m;
for(i=0;i<m;i++)
{
f>>k>>j;
t[k][j]=t[j][k]=1;
}
k=0;
for(i=1;i<=n;i++)caut(i);
g.close();
return 0;
}