n = int(input()) cnt = [0 for i in range(n)] edge = [[] for i in range(n)] for i in range(n-1): u,v = map(int,input().split()) u-=1 v-=1 cnt[u] += 1 cnt[v] += 1 edge[u].append(v) edge[v].append(u) for i in range(n): ans = 0 for j in edge[i]: ans += cnt[j] - 1 print(ans)