#include #include #include using namespace std ; typedef long long LL ; #define rep( i , a , b ) for ( int i = ( a ) ; i < ( b ) ; ++ i ) #define For( i , a , b ) for ( int i = ( a ) ; i <= ( b ) ; ++ i ) #define rev( i , a , b ) for ( int i = ( a ) ; i >= ( b ) ; -- i ) #define clr( a , x ) memset ( a , x , sizeof a ) #define cpy( a , x ) memcpy ( a , x , sizeof a ) const int MAXN = 50005 ; const int MAXE = 2100005 ; struct Edge { int v , n ; Edge () {} Edge ( int v , int n ) : v ( v ) , n ( n ) {} } ; Edge E[MAXE] ; int H[MAXN] , cntE ; int A[MAXN] , B[MAXN << 1] , Q[MAXN] ; int vis[MAXN] ; int num[MAXN] ; int p[MAXN] ; int n , m ; void clear () { cntE = 1 ; clr ( A , 0 ) ; clr ( B , 0 ) ; clr ( Q , 0 ) ; clr ( H , 0 ) ; clr ( vis , 0 ) ; clr ( num , 0 ) ; } int find ( int x ) { int tmp , ans , o = x ; while ( p[x] != x ) x = p[x] ; ans = x , x = o ; while ( p[x] != x ) { tmp = p[x] ; p[x] = ans ; x = tmp ; } return ans ; } void addedge ( int u , int v , int H[] ) { E[cntE] = Edge ( v , H[u] ) ; H[u] = cntE ++ ; } void dfs ( int u , int f = 0 ) { for ( int i = A[u] ; i ; i = E[i].n ) addedge ( E[i].v , u , B ) ; for ( int i = H[u] ; i ; i = E[i].n ) if ( E[i].v != f ) dfs ( E[i].v , u ) ; } void tarjan ( int u , int f = 0 ) { p[u] = u ; vis[u] = 1 ; for ( int i = Q[u] ; i ; i = E[i].n ) if ( vis[E[i].v] ) -- num[find ( E[i].v )] ; for ( int i = H[u] ; i ; i = E[i].n ) { int v = E[i].v ; if ( vis[v] ) continue ; tarjan ( v , u ) ; p[v] = u ; } for ( int i = H[u] ; i ; i = E[i].n ) { int v = E[i].v ; if ( v == f ) continue ; num[u] += num[v] ; } } void scanf ( int& x , char c = 0 ) { while ( ( c = getchar () ) < '0' ) ; x = c - '0' ; while ( ( c = getchar () ) >= '0' ) x = x * 10 + c - '0' ; } void solve () { int u , v ; clear () ; rep ( i , 1 , n ) { scanf ( u ) ; scanf ( v ) ; addedge ( u , v , H ) ; addedge ( v , u , H ) ; } For ( i , 1 , m ) { scanf ( u ) ; scanf ( v ) ; addedge ( u , v , A ) ; ++ num[u] ; } dfs ( 1 ) ; For ( i , 1 , 100000 ) if ( B[i] ) { u = 0 ; for ( int j = B[i] ; j ; j = E[j].n ) { v = E[j].v ; if ( u ) { if ( u != v ) { addedge ( u , v , Q ) ; addedge ( v , u , Q ) ; } else -- num[v] ; } u = v ; } } tarjan ( 1 ) ; For ( i , 1 , n ) printf ( "%d%c" , num[i] , i < n ? ' ' : '\n' ) ; } int main () { while ( ~scanf ( "%d%d" , &n , &m ) ) solve () ; return 0 ; }