#pragma GCC optimize("Ofast")
#pragma GCC target("avx2")

char*mmap();
#define RD(v) int v=0;{int _c;while(_c=*rp++-48,_c>=0)v=v*10+_c;}

long wbuf[10000];
#define WT(v) {long _z=v,_d=0;while(_d=_d<<8|0x30|_z%10,_z/=10);*wp++=_d|0x0a20202020202020l;}

#define UFSIZE 10001
int ufbuf[UFSIZE];
void uf_init(){
	for(int i=0;i<UFSIZE;++i){
		ufbuf[i]=-1;
	}
}
int uf_root(int a){
	int b;
	int t=a;
	while(b=ufbuf[t],b>=0) t=b;
	while(b=ufbuf[a],b>=0) ufbuf[a]=t,a=b;
	return t;
}
void uf_unite(int a,int b){
	a=uf_root(a);
	b=uf_root(b);
	if(a!=b){
		if(ufbuf[a]<ufbuf[b]){
			ufbuf[a]+=ufbuf[b];
			ufbuf[b]=a;
		}else{
			ufbuf[b]+=ufbuf[a];
			ufbuf[a]=b;
		}
	}
}
main(){
	uf_init();
	char*rp=mmap(0l,6l*20003,1,2,0,0ll);
	RD(n);
	while(*rp++!=10);
	do{
		RD(a);
		RD(b);
		a=uf_root(a);
		b=uf_root(b);
		if(a!=b){
			if((ufbuf[a]-ufbuf[b]?:a-b)<0){
				ufbuf[a]+=ufbuf[b];
				ufbuf[b]=a;
			}else{
				ufbuf[b]+=ufbuf[a];
				ufbuf[a]=b;
			}
		}
	}while(*rp);
	long*wp=wbuf;
	for(int i=1;i<=n;++i){
		WT(uf_root(i));
	}
	write(1,wbuf,(char*)wp-(char*)wbuf);
	_exit(0);
}