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#include <cstdio>
#include <vector>
using namespace std;
vector<int> v[200010],vt[200010];
int q[200010],n,nr;
char vaz[200010],sol[200010];
int none(int x)
{
if(x<=n) return x+n;
else return x-n;
}
void add_edge(int x,int y)
{
v[x].push_back(y);
vt[y].push_back(x);
}
void dfs1(int nod)
{
vaz[nod]=1;
for(vector<int>::iterator it=v[nod].begin();it!=v[nod].end();it++)
if(!vaz[*it]) dfs1(*it);
q[++nr]=nod;
}
void dfs2(int nod)
{
vaz[nod]=sol[nod]=0;
sol[none(nod)]=1;
for(vector<int>::iterator it=vt[nod].begin();it!=vt[nod].end();it++)
if(vaz[*it]) dfs2(*it);
}
int main()
{
freopen("andrei.in", "r", stdin);
freopen("andrei.out", "w", stdout);
int m,x,y,a;
scanf("%d%d",&n,&m);
for(int i=1;i<=m;i++)
{
scanf("%d%d%d",&x,&y,&a);
if(a==0)
{
add_edge(none(x),y); // x || y
add_edge(none(y),x);
}
else if(a==1)
{
add_edge(x,none(y)); // !x || !y
add_edge(y,none(x));
}
else
{
add_edge(none(x),none(y)); // !(!x && y) && !(x || !y) = (x || !y) && (!x || y)
add_edge(y,x);
add_edge(x,y);
add_edge(none(y),none(x));
}
}
for(int i=1;i<=2*n;i++) if(!vaz[i]) dfs1(i);
for(int i=nr;i;i--) if(vaz[q[i]] && vaz[none(q[i])]) dfs2(q[i]);
for(int i=1;i<=n;i++) printf("%d ",sol[i]);
return 0;
}