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#include <cstdio>
#include <vector>
#define NMAX 200007
#define neg(a) (a^1)
using namespace std;
int n, m, x, y, p, viz[NMAX], sol[NMAX], tmp;
vector <int> adj[NMAX], adjp[NMAX], order;
void convert(int &a)
{
if(a < 0) a = (((0-a) << 1) | 1);
else a = (a<<1);
}
void add(int a, int b)
{
adj[a].push_back(b);
adjp[b].push_back(a);
//printf("muchie %d %d\n", a, b);
}
void dfs(int nod)
{
viz[nod] = 1;
order.push_back(nod);
for(int i = adj[nod].size()-1; i+1; --i)
{
if(!viz[adj[nod][i]]) dfs(adj[nod][i]);
}
}
void dfsat(int nod)
{
viz[nod] = 0;
sol[neg(nod)] = 1;
for(int i = adjp[nod].size()-1; i+1; --i)
{
if(viz[adjp[nod][i]]) dfsat(adjp[nod][i]);
}
}
void sortare()
{
for(int i = 1; i<= n; ++i)
{
tmp = (i<<1);
if(!viz[tmp]) dfs(tmp);
tmp = tmp | 1;
if(!viz[tmp]) dfs(tmp);
}
//for(int i = 0; i< order.size(); ++i) printf("%d ", order[i]);
//printf("\n");
}
void sat()
{
for(int i = order.size()-1; i+1; --i)
{
if(viz[order[i]] && viz[neg(order[i])]) dfsat(order[i]);
}
}
int main()
{
freopen("andrei.in", "r", stdin);
freopen("andrei.out", "w", stdout);
scanf("%d %d", &n, &m);
for(int i = 1; i<= m; ++i)
{
scanf("%d %d %d", &x, &y, &p);
convert(x); convert(y);
if(p == 0)
{
add(neg(x), y);
add(neg(y), x);
}
if(p == 1)
{
add(x, neg(y));
add(y, neg(x));
}
if(p == 2)
{
add(x, y);
add(y, x);
add(neg(x), neg(y));
add(neg(x), neg(y));
}
}
sortare();
sat();
for(int i = 1; i<= n; ++i) printf("%d ", sol[(i<<1)]);
printf("\n");
return 0;
}