program oz;
var f:text;
    n,m,i,j,p,d:longint;
    a,b,c:array[1..10000]of integer;
begin
assign(f,'oz.in');reset(f);
readln(f,n,m);
for i:=1 to m do
    readln(f,a[i],b[i],c[i]);
close(f);
assign(f,'oz.out');rewrite(f);
for i:=1 to n do
    begin
    p:=1;
    for j:=1 to m do
        if(a[j]=i)or(b[j]=i)then p:=p*c[j];
    write(f,p,' ');
    end;
close(f);
end.