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539k
s769985001
p03855
u375870553
1573330169
Python
Python (3.4.3)
py
Runtime Error
831
25792
1300
road_par = [] road_rank = [] rail_par = [] rail_rank = [] c1 = [] c2 = [] def init(par, rank, c, n): for i in range(n): par.append(i) rank.append(0) c.append(0) def find(par,x): if par[x] == x: return x par[x] = find(par, par[x]) return par[x] def unite(par, rank, x, y): x = par[x]; y = par[y] if x == y: return if rank[x] < rank[y]: par[x] = y elif rank[y] < rank[x]: par[y] = x else: par[y] = x rank[x] += 1 def same(par, x, y): if find(par, x) == find(par, y): return True else: return False N, K, L = map(int, input().split()) init(road_par, road_rank, c1, N) init(rail_par, rail_rank, c2, N) for i in range(K): f, t = map(int, input().split()) unite(road_par, road_rank, f-1, t-1) for i in range(L): f,t = map(int, input().split()) unite(rail_par, rail_rank, f-1, t-1) for i in range(N): c1[find(road_par, i)] += 1 c2[find(rail_par, i)] += 1 for i in range(N): if c1[i] == 1: road_par[i] = -1 if c2[i] == 1: rail_par[i] = -1 ans = [0 for i in range(N)] for i in range(N): if road_par[i] != -1: ans[i] +=1 if rail_par[i] != -1: ans[i] += 1 for i in range(N): print(ans[i])
s797191193
p03855
u937642029
1571950126
Python
PyPy3 (2.4.0)
py
Runtime Error
419
54000
1440
def change(after,index,li): before = li[index] for i in range(len(li)): if li[i]==before: li[i]=after def main(): n,k,l = map(int,input().split()) road=[0 for _ in range(n)] train=[0 for _ in range(n)] r=t=1 for _ in range(k): p,q = map(int,input().split()) if road[p-1]==0 and road[q-1]==0: road[p-1]=road[q-1]=r r+=1 elif road[p-1]!=0 and road[q-1]==0: change(r,p-1,road) road[q-1]=r r+=1 elif road[p-1]==0 and road[q-1]!=0: change(r,q-1,road) road[p-1]=r r+=1 else: change(r,p-1,*road) change(r,q-1,*road) r+=1 for _ in range(l): p,q = map(int,input().split()) if train[p-1]==0 and train[q-1]==0: train[p-1]=train[q-1]=t t+=1 elif train[p-1]!=0 and train[q-1]==0: change(t,p-1,train) train[q-1]=t t+=1 elif train[p-1]==0 and train[q-1]!=0: change(t,q-1,train) train[p-1]=t t+=1 else: change(t,p-1,train) change(t,q-1,train) t+=1 for i in range(n): ans=1 for j in range(n): if i!=j and train[i]!=0 and train[i]==train[j] and road[i]!=0 and road[i]==road[j]: ans+=1 print(ans) main()
s061702667
p03855
u893478938
1571440297
Python
PyPy3 (2.4.0)
py
Runtime Error
1252
75900
916
N,K,L = map(int,input().split()) root_road = list(range(N)) root_rail = list(range(N)) depth_road = [1 for _ in range(N)] depth_rail = [1 for _ in range(N)] def find(a,root): if root[a] == a: return a else: root[a] = find(root[a],root) return root[a] def unite(a,b,root,depth): A = find(a,root) B = find(b,root) if A == B: return elif depth[A] > depth[B]: root[B] = A depth[A] += depth[B] else: root[A] = B depth[B] += depth[A] for i in range(K): p,q = map(int,input().split()) unite(p-1,q-1,root_road,depth_road) for i in range(L): r,s = map(int,input().split()) unite(r-1,s-1,root_rail,depth_rail) d = defaultdict(int) pairs = [] for i in range(N): road = find(i,root_road) rail = find(i,root_rail) pairs.append((road,rail)) d[(road,rail)] += 1 for p in pairs: print(d[p],end = " ")
s306078380
p03855
u314050667
1571251682
Python
Python (3.4.3)
py
Runtime Error
570
23540
1536
import sys import collections as c sys.setrecursionlimit(10**6) import sys sys.setrecursionlimit(10**7) class UnionFind(): def __init__(self, n): self.n = n self.root = [-1]*(n+1) self.rnk = [0]*(n+1) def Find_Root(self, x): if(self.root[x] < 0): return x else: self.root[x] = self.Find_Root(self.root[x]) return self.root[x] def Unite(self, x, y): x = self.Find_Root(x) y = self.Find_Root(y) if(x == y): return elif(self.rnk[x] > self.rnk[y]): self.root[x] += self.root[y] self.root[y] = x else: self.root[y] += self.root[x] self.root[x] = y if(self.rnk[x] == self.rnk[y]): self.rnk[y] += 1 def isSameGroup(self, x, y): return self.Find_Root(x) == self.Find_Root(y) def Count(self, x): return -self.root[self.Find_Root(x)] N, K, L = map(int,input().split()) p = [] q = [] l = [] r = [] for _ in range(K): p_tmp, q_tmp = map(int ,input().split()) p.append(p_tmp) q.append(q_tmp) for _ in range(L): l_tmp, r_tmp = map(int, input().split()) l.append(l_tmp) r.append(r_tmp) road = UnionFind(N) train = UnionFind(N) for i in range(K): road.uniteTree(p[i], q[i]) for i in range(L): train.uniteTree(l[i], r[i]) ar = [] for i in range(1,N+1): a = road.findRoot(i) b = train.findRoot(i) ar.append(str([a,b])) Car = c.Counter(ar) for i in range(N): print(Car[ar[i]], end = " ")
s522821517
p03855
u314050667
1571249434
Python
Python (3.4.3)
py
Runtime Error
2128
640808
1392
import sys import collections as c sys.setrecursionlimit(10**6) class UnionFind(): def __init__(self, n): self.size = n self.root = [-1 for _ in range(n+1)] self.rnk = [0 for _ in range(n+1)] def findRoot(self, a): if self.root[a] < 0: return a else: return self.findRoot(self.root[a]) def uniteTree(self, a, b): a = self.findRoot(a) b = self.findRoot(b) if a == b: return elif self.rnk[a] > self.rnk[b]: self.root[a] += self.root[b] self.root[b] = a elif self.rnk[b] > self.rnk[a]: self.root[b] += self.root[a] self.root[a] = b elif self.rnk[a] == self.rnk[b]: self.root[b] += self.rnk[a] self.root[a] = b self.rnk[b] += 1 def judgeTree(self, a, b): return self.findRoot(a) == self.findRoot(b) def count(self, a): return self.rnk[self.findRoot(a)] * (-1) N, K, L = map(int,input().split()) p = [] q = [] l = [] r = [] for _ in range(K): p_tmp, q_tmp = map(int ,input().split()) p.append(p_tmp) q.append(q_tmp) for _ in range(L): l_tmp, r_tmp = map(int, input().split()) l.append(l_tmp) r.append(r_tmp) road = UnionFind(N) train = UnionFind(N) for i in range(K): road.uniteTree(p[i], q[i]) for i in range(L): train.uniteTree(l[i], r[i]) ar = [] for i in range(1,N+1): a = road.findRoot(i) b = train.findRoot(i) ar.append(str([a,b])) Car = c.Counter(ar) for i in range(N): print(Car[ar[i]], end = " ")
s935716957
p03855
u314050667
1571249180
Python
Python (3.4.3)
py
Runtime Error
2161
640776
1405
import sys import collections as c sys.setrecursionlimit(10**6) class UnionFind(): def __init__(self, n): self.size = n self.root = [-1 for _ in range(n+1)] self.rnk = [0 for _ in range(n+1)] def findRoot(self, a): if self.root[a] < 0: return a else: return self.findRoot(self.root[a]) def uniteTree(self, a, b): a = self.findRoot(a) b = self.findRoot(b) if a == b: return elif self.rnk[a] > self.rnk[b]: self.root[a] += self.root[b] self.root[b] = a elif self.rnk[b] > self.rnk[a]: self.root[b] += self.root[a] self.root[a] = b elif self.rnk[a] == self.rnk[b]: self.root[b] += self.rnk[a] self.root[a] = b self.rnk[b] += 1 def judgeTree(self, a, b): return self.findRoot(a) == self.findRoot(b) def count(self, a): return self.rnk[self.findRoot(a)] * (-1) N, K, L = map(int,input().split()) p = [] q = [] l = [] r = [] for _ in range(K): p_tmp, q_tmp = map(int ,input().split()) p.append(p_tmp) q.append(q_tmp) for _ in range(L): l_tmp, r_tmp = map(int, input().split()) l.append(l_tmp) r.append(r_tmp) road = UnionFind(N) train = UnionFind(N) for i in range(K): road.uniteTree(p[i], q[i]) for i in range(L): train.uniteTree(l[i], r[i]) ar = ["[-1,-1]"] for i in range(1,N+1): a = road.findRoot(i) b = train.findRoot(i) ar.append(str([a,b])) Car = c.Counter(ar) for i in range(1,N+1): print(Car[ar[i]], end = " ")
s901846540
p03855
u314050667
1571232041
Python
Python (3.4.3)
py
Runtime Error
2150
640400
1417
import sys sys.setrecursionlimit(10**6) class UnionFind(): def __init__(self, n): self.size = n self.root = [-1 for _ in range(n+1)] self.rnk = [0 for _ in range(n+1)] def findRoot(self, a): if self.root[a] < 0: return a else: return self.findRoot(self.root[a]) def uniteTree(self, a, b): a = self.findRoot(a) b = self.findRoot(b) if a == b: return elif self.rnk[a] > self.rnk[b]: self.root[a] += self.root[b] self.root[b] = a elif self.rnk[b] > self.rnk[a]: self.root[b] += self.root[a] self.root[a] = b elif self.rnk[a] == self.rnk[b]: self.root[b] += self.rnk[a] self.root[a] = b self.rnk[b] += 1 def judgeTree(self, a, b): return self.findRoot(a) == self.findRoot(b) def count(self, a): return self.rnk[self.findRoot(a)] * (-1) N, K, S = map(int, input().split()) P = [] Q = [] R = [] L = [] for _ in range(K): p_tmp, q_tmp = map(int, input().split()) P.append(p_tmp) Q.append(q_tmp) for _ in range(S): r_tmp, l_tmp = map(int, input().split()) R.append(r_tmp) L.append(l_tmp) road = UnionFind(N) train = UnionFind(N) for i in range(K): road.uniteTree(P[i], Q[i]) for i in range(S): train.uniteTree(R[i], L[i]) ans = [1 for _ in range(N)] for i in range(1, N+1): for j in range(1, N+1): if i == j: continue else: if road.judgeTree(i,j) and train.judgeTree(i,j): ans[i-1] += 1 for i in ans: print(i, end = " ")
s728173610
p03855
u314050667
1571231880
Python
Python (3.4.3)
py
Runtime Error
2105
24100
1375
class UnionFind(): def __init__(self, n): self.size = n self.root = [-1 for _ in range(n+1)] self.rnk = [0 for _ in range(n+1)] def findRoot(self, a): if self.root[a] < 0: return a else: return self.findRoot(self.root[a]) def uniteTree(self, a, b): a = self.findRoot(a) b = self.findRoot(b) if a == b: return elif self.rnk[a] > self.rnk[b]: self.root[a] += self.root[b] self.root[b] = a elif self.rnk[b] > self.rnk[a]: self.root[b] += self.root[a] self.root[a] = b elif self.rnk[a] == self.rnk[b]: self.root[b] += self.rnk[a] self.root[a] = b self.rnk[b] += 1 def judgeTree(self, a, b): return self.findRoot(a) == self.findRoot(b) def count(self, a): return self.rnk[self.findRoot(a)] * (-1) N, K, S = map(int, input().split()) P = [] Q = [] R = [] L = [] for _ in range(K): p_tmp, q_tmp = map(int, input().split()) P.append(p_tmp) Q.append(q_tmp) for _ in range(S): r_tmp, l_tmp = map(int, input().split()) R.append(r_tmp) L.append(l_tmp) road = UnionFind(N) train = UnionFind(N) for i in range(K): road.uniteTree(P[i], Q[i]) for i in range(S): train.uniteTree(R[i], L[i]) ans = [1 for _ in range(N)] for i in range(1, N+1): for j in range(1, N+1): if i == j: continue else: if road.judgeTree(i,j) and train.judgeTree(i,j): ans[i-1] += 1 for i in ans: print(i, end = " ")
s888668968
p03855
u047816928
1570742715
Python
Python (3.4.3)
py
Runtime Error
17
2940
896
class UF: def __init__(self, N): self.uf = [-1]*N self.n = N def find(self, x): if self.uf[x]<0: return x self.uf[x] = self.find(self.uf[x]) return self.uf[x] def size(self, x): return -self.uf[self.find(x)] def union(self, x, y): x, y = self.find(x), self.find(y) if x==y: return if self.size(x) > self.size(y): x, y = y, x self.uf[y] += self.uf[x] self.uf[x] = y self.n -= 1 N, K, L = list(map(int, input().split())) uf1, uf2 = UF(N), UF(N) for _ in range(K): p, q = list(map(int, input().split())) uf1.union(p-1, q-1) for _ in range(L): r, s = list(map(int, input().split())) uf2.union(r-1, s-1) keys = [(uf1.find(x), uf2.find(x)) for x in range(N)] count = {} for key in keys: if key in count: count[key]+=1 else: count[key]=1 print(*[count[key] for key in keys])
s030248582
p03855
u047816928
1570739394
Python
Python (3.4.3)
py
Runtime Error
179
14532
791
import sys sys.setrecursionlimit(10000) class UF: def __init__(self, N): self.uf = [-1]*N def find(self, x): if self.uf[x]<0: return x self.uf[x] = self.find(self.uf[x]) return self.uf[x] def size(self, x): return -self.uf[self.find(x)] def union(self, x, y): x, y = self.find(x), self.find(y) if self.size(x) > self.size(y): x, y = y, x self.uf[y] += self.uf[x] self.uf[x] = y N, K, L = list(map(int, input().split())) uf1, uf2 = UF(N), UF(N) for _ in range(K): p, q = list(map(int, input().split())) uf1.union(p-1, q-1) for _ in range(L): r, s = list(map(int, input().split())) if uf1.find(r-1)==uf1.find(s-1): uf2.union(r-1, s-1) print(*[uf2.size(x) for x in range(N)])
s910662034
p03855
u047816928
1570738865
Python
Python (3.4.3)
py
Runtime Error
157
7008
750
class UF: def __init__(self, N): self.uf = [-1]*N def find(self, x): if self.uf[x]<0: return x self.uf[x] = self.find(self.uf[x]) return self.uf[x] def size(self, x): return -self.uf[self.find(x)] def union(self, x, y): x, y = self.find(x), self.find(y) if self.size(x) > self.size(y): x, y = y, x self.uf[y] += self.uf[x] self.uf[x] = y N, K, L = list(map(int, input().split())) uf1, uf2 = UF(N), UF(N) for _ in range(K): p, q = list(map(int, input().split())) uf1.union(p-1, q-1) for _ in range(L): r, s = list(map(int, input().split())) if uf1.find(r-1)==uf1.find(s-1): uf2.union(r-1, s-1) print(*[uf2.size(x) for x in range(N)])
s144024186
p03855
u047816928
1570738776
Python
Python (3.4.3)
py
Runtime Error
17
2940
694
class UF: def __init__(self, N): self.uf = [-1]*N def find(self, x): if self.uf[x]<0: return x self.uf[x] = self.find(self.uf[x]) return self.uf[x] def size(self, x): return -self.uf[self.find(x)] def union(self, x, y): x, y = self.find(x), self.find(y) if self.size(x) > self.size(y): x, y = y, x self.uf[y] += self.uf[x] self.uf[x] = y N, K, L = list(map(int, input().split())) uf1, uf2 = UF(N), UF(N) for _ in range(K): p, q = list(map(int, input().split())) uf1.union(p-1, q-1) for _ in range(L): r, s = list(map(int, input().split())) if uf1.find(r-1)==uf1.find(s-1): uf2.union(r-1, s-1) print(*[uf2.size(x) for x in range(N)])
s633915916
p03855
u842689614
1567011892
Python
Python (3.4.3)
py
Runtime Error
1647
106120
2103
#import sys #input=sys.stdin.readline N,K,L=map(int,input().split()) pq=[list(map(int,input().split())) for _ in range(K)] rs=[list(map(int,input().split())) for _ in range(L)] city_road=set() city_train=set() city_road_train=set() city_roadgroup_dict={} roadgroup_city_dict={} city_traingroup_dict={} traingroup_city_dict={} for ch_pq in pq: for pq_i in range(2): if not ch_pq[pq_i] in city_road: city_road.add(ch_pq[pq_i]) if not ch_pq[0] in city_roadgroup_dict: if not ch_pq[1] in city_roadgroup_dict: city_roadgroup_dict[ch_pq[0]]=len(roadgroup_city_dict) city_roadgroup_dict[ch_pq[1]]=len(roadgroup_city_dict) roadgroup_city_dict[len(roadgroup_city_dict)]=set([ch_pq[0],ch_pq[1]]) else: city_roadgroup_dict[ch_pq[0]]=city_roadgroup_dict[ch_pq[1]] roadgroup_city_dict[city_roadgroup_dict[ch_pq[1]]].add(ch_pq[0]) elif not ch_pq[1] in city_roadgroup_dict: city_roadgroup_dict[ch_pq[1]]=city_roadgroup_dict[ch_pq[0]] roadgroup_city_dict[city_roadgroup_dict[ch_pq[0]]].add(ch_pq[1]) for ch_rs in rs: for rs_i in range(2): if not ch_rs[rs_i] in city_road_train and ch_rs[rs_i] in city_road: city_road_train.add(ch_rs[rs_i]) if not ch_rs[0] in city_traingroup_dict: if not ch_rs[1] in city_traingroup_dict: city_traingroup_dict[ch_rs[0]]=len(traingroup_city_dict) city_traingroup_dict[ch_rs[1]]=len(traingroup_city_dict) traingroup_city_dict[len(traingroup_city_dict)]=set([ch_rs[0],ch_rs[1]]) else: city_traingroup_dict[ch_rs[0]]=city_traingroup_dict[ch_rs[1]] traingroup_city_dict[city_traingroup_dict[ch_rs[1]]].add(ch_rs[0]) elif not ch_rs[1] in city_traingroup_dict: city_traingroup_dict[ch_rs[1]]=city_traingroup_dict[ch_rs[0]] traingroup_city_dict[city_traingroup_dict[ch_rs[0]]].add(ch_rs[1]) city_both_conn_num=['1']*N for ch_city in list(city_road_train): group_n=city_traingroup_dict[ch_city] city_both_conn_num[ch_city-1]=str(len(roadgroup_city_dict[group_n] \ & traingroup_city_dict[group_n])) print(' '.join(city_both_conn_num))
s868681790
p03855
u842689614
1567011804
Python
Python (3.4.3)
py
Runtime Error
1377
106092
2101
import sys input=sys.stdin.readline N,K,L=map(int,input().split()) pq=[list(map(int,input().split())) for _ in range(K)] rs=[list(map(int,input().split())) for _ in range(L)] city_road=set() city_train=set() city_road_train=set() city_roadgroup_dict={} roadgroup_city_dict={} city_traingroup_dict={} traingroup_city_dict={} for ch_pq in pq: for pq_i in range(2): if not ch_pq[pq_i] in city_road: city_road.add(ch_pq[pq_i]) if not ch_pq[0] in city_roadgroup_dict: if not ch_pq[1] in city_roadgroup_dict: city_roadgroup_dict[ch_pq[0]]=len(roadgroup_city_dict) city_roadgroup_dict[ch_pq[1]]=len(roadgroup_city_dict) roadgroup_city_dict[len(roadgroup_city_dict)]=set([ch_pq[0],ch_pq[1]]) else: city_roadgroup_dict[ch_pq[0]]=city_roadgroup_dict[ch_pq[1]] roadgroup_city_dict[city_roadgroup_dict[ch_pq[1]]].add(ch_pq[0]) elif not ch_pq[1] in city_roadgroup_dict: city_roadgroup_dict[ch_pq[1]]=city_roadgroup_dict[ch_pq[0]] roadgroup_city_dict[city_roadgroup_dict[ch_pq[0]]].add(ch_pq[1]) for ch_rs in rs: for rs_i in range(2): if not ch_rs[rs_i] in city_road_train and ch_rs[rs_i] in city_road: city_road_train.add(ch_rs[rs_i]) if not ch_rs[0] in city_traingroup_dict: if not ch_rs[1] in city_traingroup_dict: city_traingroup_dict[ch_rs[0]]=len(traingroup_city_dict) city_traingroup_dict[ch_rs[1]]=len(traingroup_city_dict) traingroup_city_dict[len(traingroup_city_dict)]=set([ch_rs[0],ch_rs[1]]) else: city_traingroup_dict[ch_rs[0]]=city_traingroup_dict[ch_rs[1]] traingroup_city_dict[city_traingroup_dict[ch_rs[1]]].add(ch_rs[0]) elif not ch_rs[1] in city_traingroup_dict: city_traingroup_dict[ch_rs[1]]=city_traingroup_dict[ch_rs[0]] traingroup_city_dict[city_traingroup_dict[ch_rs[0]]].add(ch_rs[1]) city_both_conn_num=['1']*N for ch_city in list(city_road_train): group_n=city_traingroup_dict[ch_city] city_both_conn_num[ch_city-1]=str(len(roadgroup_city_dict[group_n] \ & traingroup_city_dict[group_n])) print(' '.join(city_both_conn_num))
s597556293
p03855
u347640436
1566662720
Python
Python (3.4.3)
py
Runtime Error
58
17200
815
def create_links(n, k): links = [[] for _ in range(n)] for i in range(k): p, q = map(int, readline().split()) links[p - 1].append(q - 1) links[q - 1].append(p - 1) return links def create_groups(n, links): groups = list(range(n)) for i in range(n): if groups[i] != i: continue q = [i] while q: j = q.pop() for k in links[j]: if groups[k] != i: groups[k] = i q.append(k) n, k, l = map(int, input().split()) road_links = create_links(n, k) rail_links = create_links(n, l) road_groups = create_groups(n, road_links) rail_groups = create_groups(n, rail_links) d = {} for i in range(n): t = (road_groups[i], rail_groups[i]) if t in d: d[t] += 1 else: d[t] = 1 print(*[d[(road_groups[i], rail_groups[i])] for i in range(n)])
s550074846
p03855
u347640436
1566657107
Python
Python (3.4.3)
py
Runtime Error
18
3064
824
from sys import stdin def main(): def find(parent, i): t = parent[i] if t == -1: return i t = find(parent, t) parent[i] = t return t def unite(parent, i, j): i = find(parent, i) j = find(parent, j) if i == j: return parent[i] = j from builtins import int, map, range readline = stdin.readline() n, k, l = map(int, readline().split()) roads = [-1] * n rails = [-1] * n for i in range(k): p, q = map(int, readline().split()) unite(roads, p - 1, q - 1) for i in range(l): p, q = map(int, readline().split()) unite(rails, p - 1, q - 1) d = {} for i in range(n): t = (find(roads, i), find(rails, i)) if t in d: d[t] += 1 else: d[t] = 1 print(*[d[(find(roads, i), find(rails, i))] for i in range(n)]) main()
s065249037
p03855
u347640436
1566650859
Python
Python (3.4.3)
py
Runtime Error
2113
152596
1215
from collections import deque from sys import stdin def create_groups(n, links): from builtins import len, set groups = [-1 for _ in range(n)] group_number = 0 d = deque() for i in range(n): if groups[i] == -1: group_member = [] d.append(i) while len(d) != 0: j = d.popleft() groups[j] = group_number group_member.append(j) for k in links[j]: if groups[k] == -1: d.append(k) group_number += 1 return groups def read_links(n, k): from builtins import int, map readline = stdin.readline links = [[] for _ in range(n)] for i in range(k): p, q = map(int, readline().split()) links[p - 1].append(q - 1) links[q - 1].append(p - 1) return links def main(): from builtins import len n, k, l = map(int, input().split()) road_links = read_links(n, k) train_links = read_links(n, l) road_groups = create_groups(n, road_links) train_groups = create_groups(n, train_links) result = {} for i in range(n): t = (road_groups[i], train_groups[i]) if t in result: result[t] += 1 else: result[t] +=1 print(*[result[(road_groups[i], train_groups[i])] for i in range(n)]) main()
s224231143
p03855
u186838327
1566623447
Python
PyPy3 (2.4.0)
py
Runtime Error
170
38384
1107
mport sys input = sys.stdin.readline def Find(x, par): if par[x] < 0: return x else: # 経路圧縮 par[x] = Find(par[x], par) return par[x] def Unite(x, y, par, rank): x = Find(x, par) y = Find(y, par) if x != y: # rankの低い方を高い方につなげる if rank[x] < rank[y]: par[y] += par[x] par[x] = y else: par[x] += par[y] par[y] = x if rank[x] == rank[y]: rank[x] += 1 def Same(x, y, par): return Find(x, par) == Find(y, par) def Size(x, par): return -par[Find(x)] n, k, l = map(int, input().split()) rpar = [-1]* n tpar = [-1]* n rrank = [0]*n trank = [0]*n for i in range(k): p, q = map(int, input().split()) p, q =p-1, q-1 Unite(p,q, rpar, rrank) for i_ in range(l): p, q = map(int, input().split()) p, q =p-1, q-1 Unite(p,q, tpar, trank) d = {} IDs = [0]*n for j in range(n): ID = Find(j, rpar)+(Find(j, tpar)+1)*10**8 IDs[j] = ID if ID in d: d[ID] += 1 else: d[ID] = 1 ans = '' for j_ in range(n): if j_ != 0: ans += ' ' ans += str(d[IDs[j_]]) print(ans)
s335794691
p03855
u353241315
1565909163
Python
Python (3.4.3)
py
Runtime Error
2108
76040
1446
def find_root(edges, root, group, before, now): group.append(now) children = edges[now] for child in children: if child != before and child not in group: root, group = find_root(edges, root, group, now, child) return root, group if __name__ == '__main__': N, K, L = map(int, input().split()) roads = [[] for _ in range(N)] rails = [[] for _ in range(N)] road_roots = [None]*N rail_roots = [None]*N answer = [1]*N for i in range(K): p, q = map(int, input().split()) p -= 1 q -= 1 roads[p].append(q) roads[q].append(p) for i in range(L): r, s = map(int, input().split()) r -= 1 s -= 1 rails[r].append(s) rails[s].append(r) for i, r in enumerate(road_roots): if r is None: root, group = find_root(roads, i, [], -1, i) for g in group: road_roots[g] = root for i, r in enumerate(rail_roots): if r is None: root, group = find_root(rails, i, [], -1, i) for g in group: rail_roots[g] = root railroads=[[rail, road] for rail, road in zip(road_roots, rail_roots)] for n in range(N): for d in range(1, N-n): if railroads[n] == railroads[n+d]: answer[n] += 1 answer[n+d] += 1 print(' '.join(list(map(str, answer))))
s209303782
p03855
u353241315
1565902092
Python
Python (3.4.3)
py
Runtime Error
1618
169988
1366
if __name__ == '__main__': N, K, L = map(int, input().split()) PQ = [None]*K RS = [None]*L roads = [set() for _ in range(N)] rails = [set() for _ in range(N)] answer = [None]*N for i in range(K): PQ[i] = list(map(int, input().split())) #PQ = sorted(PQ, key=min) for i in range(K): if not roads[PQ[i][1] - 1]: roads[PQ[i][0] - 1].add(PQ[i][0] - 1) roads[PQ[i][0] - 1].add(PQ[i][1] - 1) roads[PQ[i][1] - 1] = roads[PQ[i][0] - 1] else: roads[PQ[i][1] - 1].add(PQ[i][0] - 1) roads[PQ[i][1] - 1].add(PQ[i][1] - 1) roads[PQ[i][0] - 1] = roads[PQ[i][1] - 1] for i in range(L): RS[i] = list(map(int, input().split())) #RS = sorted(RS, key=min) for i in range(L): if not rails[PQ[i][1] - 1]: rails[RS[i][0] - 1].add(RS[i][0] - 1) rails[RS[i][0] - 1].add(RS[i][1] - 1) rails[RS[i][1] - 1] = rails[RS[i][0] - 1] else: rails[RS[i][1] - 1].add(RS[i][0] - 1) rails[RS[i][1] - 1].add(RS[i][1] - 1) rails[RS[i][0] - 1] = rails[RS[i][1] - 1] for n in range(N): roads[n].add(n) rails[n].add(n) answer[n]= len(roads[n] & rails[n]) print(' '.join(map(str, answer)))
s745149806
p03855
u227082700
1565835261
Python
Python (3.4.3)
py
Runtime Error
2104
35292
365
from collections import* n,k,l=map(int,input().split());d=[-1]*n;t=[-1]*n;M=lambda:map(int,input().split()) def f(l,x):return x if l[x]<0else f(l,l[x]) def u(l,x,y): if f(l,x)!=f(l,y):l[f(l,y)]=f(l,x) for _ in range(k):a,b=M();u(d,a-1,b-1) for _ in range(l):a,b=M();u(t,a-1,b-1) p=[(f(d,i),f(t,i))for i in range(n)];c=Counter(p);print(*[c[p[i]]for i in range(n)])
s683306608
p03855
u227082700
1565834922
Python
Python (3.4.3)
py
Runtime Error
140
7352
375
from collections import* n,k,l=map(int,input().split());d=[-1]*n;t=[-1]*n def f(l,x): if l[x]<0:return x else:l[x]=f(l,l[x]);return l[x] def u(l,x,y):l[f(l,y)]=f(l,x) for _ in range(k):a,b=map(int,input().split());u(d,a-1,b-1) for _ in range(l):a,b=map(int,input().split());u(t,a-1,b-1) p=[(f(d,i),f(t,i))for i in range(n)];c=Counter(p);print(*[c[p[i]]for i in range(n)])
s243418291
p03855
u399721252
1563252820
Python
PyPy3 (2.4.0)
py
Runtime Error
1051
110412
939
import sys input = sys.stdin.readline n, k, l = [ int(v) for v in input().split() ] road_parent = [ i for i in range(n) ] rail_parent = [ i for i in range(n) ] def parent(x,a,inlist): if inlist[x] == x: return x, a else: return parent(inlist[x],a+1,inlist) def union(z,inlist): x, y = z[0], z[1] inlist[x], rank_x = parent(x,0,inlist) inlist[y], rank_y = parent(y,0,inlist) if inlist[x] != inlist[y]: if rank_x > rank_y: inlist[inlist[y]] = inlist[x] else: inlist[inlist[x]] = inlist[y] return for i in range(n): road = [ int(v)-1 for v in input().split() ] union(road,road_parent) for i in rail_list: rail = [ int(v)-1 for v in input().split() ] union(rail,rail_parent) road_parent = [ parent(i,0,road_parent)[0] for i in range(n) ] rail_parent = [ parent(i,0,rail_parent)[0] for i in range(n) ] print(road_parent) print(rail_parent)
s755709676
p03855
u133886644
1562823107
Python
Python (3.4.3)
py
Runtime Error
2121
278848
1207
import sys input = sys.stdin.readline class UnionFind: def __init__(self, n): self.data = [0] * N self.dd = [{i} for i in range(N)] for i in range(N): self.data[i] = i def get_root(self, x): r = self.data[x] if r == x: return r p = self.get_root(r) self.data[x] = p self.dd[x].add(p) self.dd[p].add(x) return p def unite(self, x, y): rx = self.get_root(x) ry = self.get_root(y) if rx != ry: self.data[rx] = ry self.dd[x].add(y) self.dd[y].add(x) def same(self, x, y): return self.get_root(x) == self.get_root(y) N, K, L = map(int, input().split()) LA = [[int(v) - 1 for v in input().split()] for _ in range(K)] LB = [[int(v) - 1 for v in input().split()] for _ in range(K)] u1 = UnionFind(N) for x, y in LA: u1.unite(x, y) u2 = UnionFind(N) for x, y in LB: u2.unite(x, y) result = [0] * N for i in range(N): a = u1.get_root(i) b = u2.get_root(i) result[i] = len(u1.dd[a] & u2.dd[b]) print(" ".join(map(str, result)))
s585686963
p03855
u133886644
1562822858
Python
Python (3.4.3)
py
Runtime Error
2221
1813764
1239
import sys input = sys.stdin.readline class UnionFind: def __init__(self, n): self.data = [0] * N self.dd = [{i} for i in range(N)] for i in range(N): self.data[i] = i def get_root(self, x): r = self.data[x] if r == x: return r p = self.get_root(r) self.data[x] = p return p def unite(self, x, y): rx = self.get_root(x) ry = self.get_root(y) if rx != ry: self.data[rx] = ry self.dd[ry] = self.dd[x] | self.dd[ry] self.dd[ry] = self.dd[y] | self.dd[ry] self.dd[ry] = self.dd[rx] | self.dd[ry] def same(self, x, y): return self.get_root(x) == self.get_root(y) N, K, L = map(int, input().split()) LA = [[int(v) - 1 for v in input().split()] for _ in range(K)] LB = [[int(v) - 1 for v in input().split()] for _ in range(K)] u1 = UnionFind(N) for x, y in LA: u1.unite(x, y) u2 = UnionFind(N) for x, y in LB: u2.unite(x, y) result = [0] * N for i in range(N): a = u1.get_root(i) b = u2.get_root(i) result[i] = len(u1.dd[a] & u2.dd[b]) print(" ".join(map(str, result)))
s382001649
p03855
u969190727
1560659163
Python
PyPy3 (2.4.0)
py
Runtime Error
170
38416
1168
input = sys.stdin.readline n,k,l=map(int,input().split()) parD,parT=[-1]*n,[-1]*n def findD(x): if parD[x]<0: return x else: parD[x]=findD(parD[x]) return parD[x] def uniteD(x,y): x=findD(x) y=findD(y) if x==y: return False else: if parD[x]>parD[y]: x,y=y,x parD[x]+=parD[y] parD[y]=x return True def sameD(x,y): return findD(x)==findD(y) def sizeD(x): return -parD[findD(x)] def findT(x): if parT[x]<0: return x else: parT[x]=findT(parT[x]) return parT[x] def uniteT(x,y): x=findT(x) y=findT(y) if x==y: return False else: if parT[x]>parT[y]: x,y=y,x parT[x]+=parT[y] parT[y]=x return True def sameT(x,y): return findT(x)==findT(y) def sizeD(x): return -parT[findT(x)] for i in range(k): p,q=map(int,input().split()) uniteD(p-1,q-1) for i in range(l): r,s=map(int,input().split()) uniteT(r-1,s-1) for i in range(n): findD(i) findT(i) C=[] for i in range(n): if parD[i]<0: parD[i]=i if parT[i]<0: parT[i]=i Ans=[] for i in range(n): Ans.append((parD[i],parT[i])) ANS=collections.Counter(Ans) for i in range(n): print(ANS[Ans[i]])
s876748673
p03855
u978494963
1560036193
Python
Python (3.4.3)
py
Runtime Error
2104
43696
878
import copy class UnionFind: def __init__(self, N): self._parent = [i for i in range(N)] def find(self, x): if self._parent[x] == x: return x else: return self.find(self._parent[x]) def unite(self, a, b): ta = self.find(a) tb = self.find(b) if(ta == tb): return self._parent[ta] = tb # make b as a parent of a def check(self, a, b): return self.find(a) == self.find(b) if __name__ == '__main__': N,K,L = map(int, input().split()) uf1 = UnionFind(N) for _ in range(K): p,q = map(int, input().split()) uf1.unite(p-1,q-1) uf2 = UnionFind(N) for _ in range(L): s,r = map(int, input().split()) uf2.unite(s-1,r-1) from collections import defaultdict d = defaultdict(int) for i in range(N): d[(uf1.find(i), uf2.find(i))] += 1 ans = [] for i in range(N): ans.append( str(d[(uf1.find(i), uf2.find(i))]) ) print(' '.join(ans))
s839466942
p03855
u978494963
1560033837
Python
PyPy3 (2.4.0)
py
Runtime Error
170
38384
881
import copy class UnionFind: def __init__(self, N): self._parent = [i for i in range(N)] self._rank = [1 for i in range(N)] def find(self, x): if self._parent[x] == x: return x else: return self.find(self._parent[x]) def unite(self, a, b): ta = self.find(a) tb = self.find(b) if(ta == tb): return if self._rank[ta] < self._rank[tb]: self._parent[ta] = tb # make b as a parent of a else: self._parent[tb] = ta # make a as a parent of b if(ta == tb) rank[ta] += 1 def check(self, a, b): return self.find(a) == self.find(b) if __name__ == '__main__': N,K,L = map(int, input().split()) ans = [1 for _ in range(N+1)] uf = UnionFind(N+1) for _ in range(K): p,q = map(int, input().split()) uf.unite(p,q) for _ in range(L): s,r = map(int, input().split()) if uf.check(s,r): ans[s] += 1 ans[r] += 1 print(*ans[1::])
s129381408
p03855
u365364616
1558643882
Python
Python (3.4.3)
py
Runtime Error
2106
54664
1022
from collections import defaultdict def dfs(i, V, E, num): V[i] = num for j in E[i]: if V[j] > 0: continue V = dfs(j, V, E, num) return V n, k, l = map(int, input().split()) Er = defaultdict(list) for i in range(k): p, q = map(int, input().split()) Er[p].append(q) Er[q].append(p) Et = defaultdict(list) for i in range(l): r, s = map(int, input().split()) Et[r].append(s) Et[s].append(r) Vr_group = [None] Vr = [0 for _ in range(n + 1)] j = 1 for i in range(1, n + 1): if Vr[i] > 0: continue Vr = dfs(i, Vr, Er, j) Vr_group.append({t for t in range(1, n + 1) if Vr[t] == j}) j += 1 Vt_group = [None] Vt = [0 for _ in range(n + 1)] j = 1 for i in range(1, n + 1): if Vt[i] > 0: continue Vt = dfs(i, Vt, Et, j) Vt_group.append({t for t in range(1, n + 1) if Vt[t] == j}) j += 1 ans = [] for i in range(1, n + 1): ans.append(len(Vr_group[Vr[i]] & Vt_group[Vt[i]])) print(' '.join([str(x) for x in ans]))
s534702409
p03855
u238510421
1557364334
Python
PyPy3 (2.4.0)
py
Runtime Error
967
81240
2176
from collections import Counter N,K,L = map(int, input().split()) pq_list = [] for _ in range(K): pq_list.append(list(map(int, input().split()))) rs_list = [] for _ in range(L): rs_list.append(list(map(int, input().split()))) class UnionFind(): def __init__(self): self.roots = {} self.ranks = {} def connect(self,x,y): root_x = self.pick_root(x) root_y = self.pick_root(y) roots[x] = root_x roots[y] = root_y if not root_x == root_y: if self.ranks[root_x] >= self.ranks[root_y]: # 短い方の根を長い方の根にする # 等しいときはxにくっつける self.roots[y] = root_x else: self.roots[x] = root_y if self.ranks[root_x]==self.ranks[root_y]: # 等しいときxにくっつけると、xのランクが1増える self.ranks[x] += 1 def pick_root(self,k): if not k in self.roots: self.roots[k] = k self.ranks[k] = 1 return k k_root = self.roots[k] if k_root == k: return k else: # 経路圧縮(のつもり) # pick_rootで毎回見に行くのが無駄にも思えるが、いつ根ノードがくっつくかわからないので必要な気がしている # self.roots[k] = self.pick_root(self.roots[k_root]) # return self.roots[k] return self.pick_root(k_root) UF_pq = UnionFind() for p,q in pq_list: UF_pq.connect(p, q) UF_rs = UnionFind() for r,s in rs_list: UF_rs.connect(r, s) root_tuples = [] for i in range(1,N+1): if not i in UF_pq.roots: root_tuples.append((None,None)) continue if not i in UF_rs.roots: root_tuples.append((None,None)) continue pq_root = UF_pq.roots[i] rs_root = UF_rs.roots[i] root_tuples.append((pq_root,rs_root)) counter = Counter(root_tuples) counter[(None,None)] = 1 kotae_list = [] for i in range(N): kotae_list.append(counter[root_tuples[i]]) print(" ".join(map(str,kotae_list)))
s687081231
p03855
u319818856
1554621830
Python
Python (3.4.3)
py
Runtime Error
1255
64380
1466
class UnionFind: def __init__(self, size: int): self.__size = size self.__root = [-1] * size def root(self, x: int)->int: if self.__root[x] < 0: return x self.__root[x] = self.root(self.__root[x]) return self.__root[x] def size(self, x: int)->int: root = self.root(x) return self.__root[root] def same(self, x: int, y: int)->bool: return self.root(x) == self.root(y) def unite(self, x: int, y: int): rx, ry = self.root(x), self.root(y) if rx == ry: return if ry < rx: rx, ry = ry, rx self.__root[rx] += self.__root[ry] self.__root[ry] = rx def connectivity(N: int, K: int, L: int, roads: list, rails: list)->list: road_uf, rail_uf = UnionFind(N), UnionFind(N) for p, q in roads: road_uf.unite(p-1, q-1) for r, s in rails: rail_uf.unite(r-1, s-1) freq = {} for i in range(N): p = (road_uf.root(i), rail_uf.root(i)) freq.setdefault(p, 0) freq[p] += 1 return [freq[(road_uf.root(i), rail_uf.root(i))] for i in range(N)] if __name__ == "__main__": K = 0 L = 0 N, K, L = map(int, input().split()) roads = [tuple(int(s) for s in input().split()) for _ in range(K)] rails = [tuple(int(s) for s in input().split()) for _ in range(K)] ans = connectivity(N, K, L, roads, rails) print(' '.join(map(str, ans)))
s807766071
p03855
u983918956
1554479424
Python
Python (3.4.3)
py
Runtime Error
607
57272
1353
import sys input = sys.stdin.readline class Unionfind: __slots__ = ['nodes','size'] def __init__(self, n): self.nodes = list(range(n)) self.size = [1]*n def root(self, x): if self.nodes[x] == x: return x else: root_x = self.root(self.nodes[x]) self.nodes[x] = root_x return root_x def unite(self, x, y): x = self.root(x); y = self.root(y) if x == y: return if self.size[x] < self.size[y]: x, y = y, x self.size[x] += self.size[y] self.nodes[y] = x def same(self, x, y): return self.root(x) == self.root(y) N,K,L = map(int,input().split()) road = [[int(e)-1 for e in input().split()] for _ in range(K)] rail = [[int(e)-1 for e in input().split()] for _ in range(L)] uf1 = Unionfind(N) uf2 = Unionfind(N) for p,q in road: uf1.unite(p,q) for r,s in rail: uf2.unite(r,s) set1 = [0]*N set2 = [0]*N for node in range(N): if node == uf1.root(node): set1[node] = set() set1[node] = set1[uf1.root(node)] set1[node].add(node) if node == uf2.root(node): set2[node] = set() set2[node] = set2[uf2.root(node)] set2[node].add(node) ans = [] for node in range(N): ans.append(str(len(set1[node] & set2[node]))) print(" ".join(ans))
s860593415
p03855
u619819312
1553352946
Python
Python (3.4.3)
py
Runtime Error
110
19896
598
def root(x,d): if d[x]!=x: d[x]=root(x,d) return d[x] def unite(x,y,h): x=root(x,h) y=root(y,h) if x!=y: h[x]=min(x,y) h[y]=h[x] from collections import defaultdict n,k,l=map(int,input().split()) a=[i for i in range(n+1)] b=[i for i in range(n+1)] for i in range(k): s,t=map(int,input().split()) unite(s,t,a) for i in range(l): s,t=map(int,input().split()) unite(s,t,b) d=defaultdict(int) l="" for i in range(1,n+1): d[(root(a[i],a),root(b[i],b))]+=1 for i in range(1,n+1): l+=str(d[(root(a[i],a),root(b[i],b))])+" " print(l[:-1])
s392360639
p03855
u785578220
1552794743
Python
Python (3.4.3)
py
Runtime Error
28
3692
1553
from collections import defaultdict n,k,l = map(int, input().split()) class UnionFind: def __init__(self, n): self.par = [i for i in range(n)] self.rank = [0] * n self.size = [1] * n # 検索 def find(self, x): if self.par[x] == x: return x else: self.par[x] = self.find(self.par[x]) return self.par[x] # 併合 def union(self, x, y): x = self.find(x) y = self.find(y) if x == y: return if self.rank[x] < self.rank[y]: self.par[x] = y self.size[y] += self.size[x] self.size[x] = 0 else: self.par[y] = x self.size[x] += self.size[y] self.size[y] = 0 if self.rank[x] == self.rank[y]: self.rank[x] += 1 # 同じ集合に属するか判定 def same(self, x, y): return self.find(x) == self.find(y) # すべての頂点に対して親を検索する def all_find(self): for n in range(len(self.par)): self.find(n) D = defaultdict(int) uf = UnionFind() tf = UnionFind() n,k,l = map(int, input().split()) dp =[1]*n for i in range(k): x,y =map(int, input().split()) uf.unite(x-1, y-1) # (3) for i in range(l): x,y =map(int, input().split()) tf.unite(x-1, y-1) # (3) tf.all_find() uf.all_find() D = defaultdict(int) for r, t in zip(uf.par, tf.par): D[(r, t)] += 1 ans = [D[(r, t)] for r, t in zip(uf.par, tf.par)] print(*ans, sep=' ')
s730689591
p03855
u785578220
1552794693
Python
Python (3.4.3)
py
Runtime Error
21
3316
1555
from collections import defaultdict N, K, L = map(int, input().split()) class UnionFind: def __init__(self, n): self.par = [i for i in range(n)] self.rank = [0] * n self.size = [1] * n # 検索 def find(self, x): if self.par[x] == x: return x else: self.par[x] = self.find(self.par[x]) return self.par[x] # 併合 def union(self, x, y): x = self.find(x) y = self.find(y) if x == y: return if self.rank[x] < self.rank[y]: self.par[x] = y self.size[y] += self.size[x] self.size[x] = 0 else: self.par[y] = x self.size[x] += self.size[y] self.size[y] = 0 if self.rank[x] == self.rank[y]: self.rank[x] += 1 # 同じ集合に属するか判定 def same(self, x, y): return self.find(x) == self.find(y) # すべての頂点に対して親を検索する def all_find(self): for n in range(len(self.par)): self.find(n) D = defaultdict(int) uf = UnionFind() tf = UnionFind() n,k,l = map(int, input().split()) dp =[1]*n for i in range(k): x,y =map(int, input().split()) uf.unite(x-1, y-1) # (3) for i in range(l): x,y =map(int, input().split()) tf.unite(x-1, y-1) # (3) tf.all_find() uf.all_find() D = defaultdict(int) for r, t in zip(uf.par, tf.par): D[(r, t)] += 1 ans = [D[(r, t)] for r, t in zip(uf.par, tf.par)] print(*ans, sep=' ')
s524469335
p03855
u785578220
1552794682
Python
PyPy3 (2.4.0)
py
Runtime Error
161
38256
1555
from collections import defaultdict N, K, L = map(int, input().split()) class UnionFind: def __init__(self, n): self.par = [i for i in range(n)] self.rank = [0] * n self.size = [1] * n # 検索 def find(self, x): if self.par[x] == x: return x else: self.par[x] = self.find(self.par[x]) return self.par[x] # 併合 def union(self, x, y): x = self.find(x) y = self.find(y) if x == y: return if self.rank[x] < self.rank[y]: self.par[x] = y self.size[y] += self.size[x] self.size[x] = 0 else: self.par[y] = x self.size[x] += self.size[y] self.size[y] = 0 if self.rank[x] == self.rank[y]: self.rank[x] += 1 # 同じ集合に属するか判定 def same(self, x, y): return self.find(x) == self.find(y) # すべての頂点に対して親を検索する def all_find(self): for n in range(len(self.par)): self.find(n) D = defaultdict(int) uf = UnionFind() tf = UnionFind() n,k,l = map(int, input().split()) dp =[1]*n for i in range(k): x,y =map(int, input().split()) uf.unite(x-1, y-1) # (3) for i in range(l): x,y =map(int, input().split()) tf.unite(x-1, y-1) # (3) tf.all_find() uf.all_find() D = defaultdict(int) for r, t in zip(uf.par, tf.par): D[(r, t)] += 1 ans = [D[(r, t)] for r, t in zip(uf.par, tf.par)] print(*ans, sep=' ')
s946307206
p03855
u588341295
1548358605
Python
Python (3.4.3)
py
Runtime Error
662
23692
2075
# -*- coding: utf-8 -*- """ 参考:https://img.atcoder.jp/arc065/editorial.pdf ・Union-Find木 """ import sys def input(): return sys.stdin.readline().strip() sys.setrecursionlimit(10 ** 9) INF = float('inf') MOD = 10 ** 9 + 7 from collections import Counter # Union-Find木 class UnionFind: def __init__(self, n): # 親要素のノード番号を格納。par[x] == xの時そのノードは根 # 1-indexedのままでOK、その場合は[0]は未使用 self.par = [i for i in range(n+1)] # 木の高さを格納する(初期状態では0) self.rank = [0] * (n+1) # 検索 def find(self, x): # 根ならその番号を返す if self.par[x] == x: return x else: # 走査していく過程で親を書き換える self.par[x] = self.find(self.par[x]) return self.par[x] # 併合 def union(self, x, y): # 根を探す x = self.find(x) y = self.find(y) # 木の高さを比較し、低いほうから高いほうに辺を張る if self.rank[x] < self.rank[y]: self.par[x] = y else: self.par[y] = x # 木の高さが同じなら片方を1増やす if self.rank[x] == self.rank[y]: self.rank[x] += 1 # 同じ集合に属するか判定 def same(self, x, y): return self.find(x) == self.find(y) N, K, L = map(int, input().split()) uf1 = UnionFind(N) uf2 = UnionFind(N) for i in range(K): p, q = map(int, input().split()) uf1.union(p, q) for i in range(L): p, q = map(int, input().split()) uf2.union(p, q) # (道路グループ番号, 鉄道グループ番号) のペアを各都市について作る pairs = [None] * N for i in range(N): pairs[i] = (uf1.find[i+1], uf2.find[i+1]) # 同じ内容のペアについて数える c = Counter(pairs) ans = [0] * N for i in range(N): # 自分のペアのカウント数を各都市について取得 ans[i] = c[pairs[i]] print(*ans)
s473964063
p03855
u844789719
1547866809
Python
Python (3.4.3)
py
Runtime Error
23
3440
876
import copy N, M = [int(_) for _ in input().split()] AB = [[int(_) - 1 for _ in input().split()] for _ in range(M)] G = [set() for _ in range(N)] a = set() for ab in AB: G[ab[0]].add(ab[1]) def find(a, x): stack = [] while a[x] != x: stack += [x] x = a[x] while stack: a[stack.pop()] = x return x def unite(a, x, y): x = find(a, x) y = find(a, y) a[x] = a[y] = min(x, y) ans = 0 for i in range(N - 1): for j in range(i + 1, N): if j in G[i]: Gn = copy.deepcopy(G) Gn[i].discard(j) a = [i for i in range(N)] for k in range(N - 1): for l in Gn[k]: unite(a, k, l) par = set() for k in range(N): par.add(find(a, k)) if len(par) > 1: ans += 1 print(ans)
s917998869
p03855
u844789719
1547866175
Python
Python (3.4.3)
py
Runtime Error
1319
47504
735
N, K, L = [int(_) for _ in input().split()] def find(a, x): stack = [] while a[x] != x: x = a[x] stack += [x] while stack: a[stack.pop()] = x return x def unite(a, x, y): x = find(a, x) y = find(a, y) a[x] = a[y] = min(x, y) a_road = [i for i in range(N)] for _ in range(K): p, q = [int(_) - 1 for _ in input().split()] unite(a_road, p, q) a_railway = [i for i in range(N)] for _ in range(L): r, s = [int(_) - 1 for _ in input().split()] unite(a_railway, r, s) memo = {} for i in range(N): memo[a_road[i], a_railway[i]] = memo.get( (find(a_road, i), find(a_railway, i)), 0) + 1 print(' '.join(str(memo[a_road[i], a_railway[i]]) for i in range(N)))
s595489297
p03855
u844789719
1547866132
Python
Python (3.4.3)
py
Runtime Error
1314
47508
735
N, K, L = [int(_) for _ in input().split()] def find(a, x): stack = [] while a[x] != x: x = a[x] stack += [x] while stack: a[stack.pop()] = x return x def unite(a, x, y): x = find(a, x) y = find(a, y) a[x] = a[y] = min(x, y) a_road = [i for i in range(N)] for _ in range(K): p, q = [int(_) - 1 for _ in input().split()] unite(a_road, p, q) a_railway = [i for i in range(N)] for _ in range(L): r, s = [int(_) - 1 for _ in input().split()] unite(a_railway, r, s) memo = {} for i in range(N): memo[a_road[i], a_railway[i]] = memo.get( (find(a_road, i), find(a_railway, i)), 0) + 1 print(' '.join(str(memo[a_road[i], a_railway[i]]) for i in range(N)))
s050256386
p03855
u391331433
1546553870
Python
Python (2.7.6)
py
Runtime Error
1595
205044
1682
import sys from collections import deque import copy import math def get_read_func(fileobject): if fileobject == None : return raw_input else: return fileobject.readline def bfs(N, path, res): is_visited = [False for i in range(N + 1)] for i in range(1, N + 1): if is_visited[i] == True: continue que = deque([i]) res[i] = set([i]) while 1: if len(que) <= 0: break p = que.popleft() is_visited[p] = True for q in path[p]: if is_visited[q] == False: is_visited[q] = True res[i].add(q) #res[q] = res[i] que.append(q) def main(): if len(sys.argv) > 1: f = open(sys.argv[1]) else: f = None read_func = get_read_func(f); input_raw = read_func().strip().split() [N, K, L] = [int(input_raw[0]), int(input_raw[1]), int(input_raw[2])] road = {} train = {} for i in range(1, N + 1): road[i] = [] train[i] = [] for i in range(K): input_raw = read_func().strip().split() [p, q] = [int(input_raw[0]), int(input_raw[1])] road[p].append(q) road[q].append(p) res_road = {} bfs(N, road, res_road) for i in range(L): input_raw = read_func().strip().split() [p, q] = [int(input_raw[0]), int(input_raw[1])] train[p].append(q) train[q].append(p) res_train = {} bfs(N, train, res_train) for i in range(1, N + 1): print len(res_road[i] & res_train[i]), if __name__ == '__main__': main()
s051113756
p03855
u215329188
1546466443
Python
Python (3.4.3)
py
Runtime Error
2109
139880
905
import numpy as np N,K,L = map(int, input().split()) #print(N,K,L,D,T) array_D = np.eye(N,N,dtype=int) array_T = np.eye(N,N,dtype=int) root_D = [i for i in range(N)] root_T = [i for i in range(N)] for _ in range(K): d0, d1 = map(int, input().split()) d0 = d0 - 1 d1 = d1 - 1 r0 = root_D[d0] r1 = root_D[d1] array_D[r0] = array_D[r0] | array_D[r1] root_D[r1] = r0 root_D[d1] = r0 #print(list_D, root_D) for _ in range(L): t0, t1 = map(int, input().split()) t0 = t0 - 1 t1 = t1 - 1 r0 = root_T[t0] r1 = root_T[t1] array_T[r0] = array_T[r0] | array_T[r1] root_T[r1] = r0 root_T[t1] = r0 #print(list_T, root_T) #和集合 res = [0] * N for i in range(N): rd = root_D[i] rt = root_T[i] d = array_D[rd] t = array_T[rt] res[i] = sum(d & t) #print(*(res[i] for i in range(N))) print(" ".join([str(i) for i in res]))
s117638613
p03855
u215329188
1546464166
Python
Python (3.4.3)
py
Runtime Error
538
121924
903
N,K,L = map(int, input().split()) #print(N,K,L,D,T) list_D = [set([i]) for i in range(N)] list_T = [set([i]) for i in range(N)] root_D = [i for i in range(N)] root_T = [i for i in range(N)] #print(list_D) for _ in range(K): d = map(int, input().split()) d0 = d[0] - 1 d1 = d[1] - 1 r0 = root_D[d0] r1 = root_D[d1] list_D[r0] = list_D[r0] | list_D[r1] root_D[r1] = r0 root_D[d1] = r0 #print(list_D, root_D) for _ in range(L): t = map(int, input().split()) t0 = t[0] - 1 t1 = t[1] - 1 r0 = root_T[t0] r1 = root_T[t1] list_T[r0] = list_T[r0] | list_T[r1] root_T[r1] = r0 root_T[t1] = r0 #print(list_T, root_T) #和集合 res = [0] * N for i in range(N): rd = root_D[i] rt = root_T[i] d = list_D[rd] t = list_T[rt] res[i] = len(d & t) #print(*(res[i] for i in range(N))) print(" ".join([str(i) for i in res]))
s841534297
p03855
u215329188
1546464138
Python
Python (3.4.3)
py
Runtime Error
17
3064
907
N,K,L = map(int, input().split()) #print(N,K,L,D,T) list_D = [set([i]) for i in range(N)] list_T = [set([i]) for i in range(N)] root_D = [i for i in range(N)] root_T = [i for i in range(N)] #print(list_D) for _ in range(K): d = map(int, input().split()) d0 = d[0] - 1 d1 = d[1] - 1 r0 = root_D[d0] r1 = root_D[d1] list_D[r0] = list_D[r0] | list_D[r1] root_D[r1] = r0 root_D[d1] = r0 #print(list_D, root_D) for for _ in range(L): t = map(int, input().split()) t0 = t[0] - 1 t1 = t[1] - 1 r0 = root_T[t0] r1 = root_T[t1] list_T[r0] = list_T[r0] | list_T[r1] root_T[r1] = r0 root_T[t1] = r0 #print(list_T, root_T) #和集合 res = [0] * N for i in range(N): rd = root_D[i] rt = root_T[i] d = list_D[rd] t = list_T[rt] res[i] = len(d & t) #print(*(res[i] for i in range(N))) print(" ".join([str(i) for i in res]))
s357325689
p03855
u215329188
1546464064
Python
Python (3.4.3)
py
Runtime Error
2124
303336
934
N,K,L = map(int, input().split()) D = [list(map(int, input().split())) for _ in range(K)] T = [list(map(int, input().split())) for _ in range(L)] #print(N,K,L,D,T) list_D = [set([i]) for i in range(N)] list_T = [set([i]) for i in range(N)] root_D = [i for i in range(N)] root_T = [i for i in range(N)] #print(list_D) for d in D: d0 = d[0] - 1 d1 = d[1] - 1 r0 = root_D[d0] r1 = root_D[d1] list_D[r0] = list_D[r0] | list_D[r1] root_D[r1] = r0 root_D[d1] = r0 #print(list_D, root_D) for t in T: t0 = t[0] - 1 t1 = t[1] - 1 r0 = root_T[t0] r1 = root_T[t1] list_T[r0] = list_T[r0] | list_T[r1] root_T[r1] = r0 root_T[t1] = r0 #print(list_T, root_T) #和集合 #res = [0] * N for i in range(N): rd = root_D[i] rt = root_T[i] d = list_D[rd] t = list_T[rt] res[i] = len(d & t) #print(*(res[i] for i in range(N))) print(" ".join([str(i) for i in res]))
s523634596
p03855
u920299620
1543267364
Python
Python (3.4.3)
py
Runtime Error
17
2940
2186
#include <bits/stdc++.h> using namespace std; #define REP(i, n) for(int i = 0;i < n;i++) #define REPR(i, n) for(int i = n;i >= 0;i--) #define FOR(i, m, n) for(int i = m;i < n;i++) #define itrfor(itr,A) for(auto itr = A.begin(); itr !=A.end();itr++) typedef long long llong; char moji[26]={'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z'}; char moji2[26]={'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'}; char moji3[10]={'0','1','2','3','4','5','6','7','8','9'}; #define Sort(a) sort(a.begin(),a.end()); #define Reverse(a) reverse(a.begin(),a.end()); #define print(a) cout << a << endl; #define n_max int(1e5+5) struct UnionFind{ int A[n_max]; UnionFind( int n){ REP(i,n) A[i]=i; } int root(int a){ if(A[a] == a) return a; int tmp; tmp = root(A[a]); A[a] = tmp; return tmp; } bool same(int a, int b){ if(root(a) == root(b)) return true; return false; } void merge(int a,int b){ A[root(a)] = root(b); } }; struct town{ int k,l; int id; }; bool comp(town a,town b){ if(a.k != b.k) return a.k < b.k; else return a.l < b.l; } int main(){ int n,k,l; cin >> n >> k >> l; UnionFind K(n),L(n); int a,b; REP(i,k){ scanf("%d%d",&a,&b); K.merge(a-1,b-1); } REP(i,l){ scanf("%d%d",&a,&b); L.merge(a-1,b-1); } town T[n_max]; REP(i,n){ T[i].id=i; T[i].k = K.root(i); T[i].l = L.root(i); } sort(T,T+n,comp); int ans[n_max]={}; int i=0; while(1){ pair<int,int> p; p.first = T[i].k; p.second = T[i].l; vector<int> ind; ind.push_back(T[i].id); while(1){ i+=1; if(i < n and T[i].k == p.first and T[i].l == p.second){ ind.push_back(T[i].id); } else{ itrfor(itr,ind) ans[*itr] = ind.size(); break; } } if(i >=n) break; } REP(i,n) cout << ans[i] << " "; }
s995858737
p03855
u366133198
1542065137
Python
Python (3.4.3)
py
Runtime Error
18
3188
1821
u'''Return all length combination''' def all_comb(iterable): for i in range(0, len(iterable) + 1): comb = itertools.combinations(iterable, i) for pair in comb: yield(pair) class UnionFind: def __init__(self, elems=None): class KeyDict(dict): def __missing__(self, key): self[key] = key return key self.parent = KeyDict() self.rank = collections.defaultdict(int) if elems is not None: for elem in elems: _, _ = self.parent[elem], self.rank[elem] def find(self, x): if self.parent[x] == x: return x else: self.parent[x] = self.find(self.parent[x]) return self.parent[x] def unite(self, x, y): x = self.find(x) y = self.find(y) if self.rank[x] < self.rank[y]: self.parent[x] = y else: self.parent[y] = x if self.rank[x] == self.rank[y]: self.rank[x] += 1 def are_same(self, x, y): return self.find(x) == self.find(y) def grouper(self): roots = [(x, self.find(x_par)) for x, x_par in self.parent.items()] root = operator.itemgetter(1) for _, group in itertools.groupby(sorted(roots, key=root), root): yield [x for x, _ in group] N, K, L = map(int, input().split()) load_connections = UnionFind(range(1, N + 1)) rail_connections = UnionFind(range(1, N + 1)) for i in range(K): (p, q) = map(int, input().split()) load_connections.unite(p, q) for i in range(L): (r, s) = map(int, input().split()) rail_connections.unite(r, s) for i in range(1, N + 1): print([load_connections.are_same(i, j) and rail_connections.are_same(i, j) for j in range(1, N + 1)].count(True))
s115005141
p03855
u658993896
1541726618
Python
Python (3.4.3)
py
Runtime Error
1701
83712
887
def bps(gr,p,s,num): if gr[s]!=-1: return gr[s]=num for x in p[s]: bps(gr,p,x,num) N,K,L=list(map(int,input().split())) dic={} road=[[] for _ in range(N)] rail=[[] for _ in range(N)] for i in range(K): p,q=list(map(int,input().split())) road[p-1].append(q-1) road[q-1].append(p-1) for i in range(L): r,s=list(map(int,input().split())) rail[r-1].append(s-1) rail[s-1].append(r-1) roadG=[-1 for _ in range(N)] num=0 for i in range(N): if roadG[i]==-1: bps(roadG,road,i,num) num+=1 railG=[-1 for _ in range(N)] num=0 for i in range(N): if railG[i]==-1: bps(railG,rail,i,num) num+=1 dic={} arr=[] for i in range(N): key=roadG[i]*N+railG[i] arr.append(key) dic[key]=dic.setdefault(key,0)+1 print(dic[arr[0]],end='') for x in arr[1:]: print(' {}'.format(dic[x]),end='') print('')
s733231867
p03855
u883048396
1539896143
Python
Python (3.4.3)
py
Runtime Error
17
3064
1312
#Union-Find木の構築 import sys def 解(): iN,iK,iL = [int(_) for _ in input().split()] aD = [[int(_) for _ in sLine.split()] for sLine in sys.stdin.readlines()] def buildTree(a): aT = [0]*(iN+1) for p,q in a: #if p > q : # p,q = q,p thisroot = max(aT[q],aT[p],q) #試しにデカい方に合わせる if p <= aT[q] < thisroot: #2個づつ来るからこんなんでいいだろ aT[aT[q]] = thisroot if p <= aT[p] < thisroot: aT[aT[p]] = thisroot aT[q] = thisroot aT[p] = thisroot return aT def getRoot(a,i): if a[i] == i or a[i] == 0: if a[i] == 0 : a[i] = i return i elif i < a[i] : a[i] = getRoot(a,a[i]) return a[i] else: # print("! ",i,a[i]) aT道 = buildTree(aD[0:iK]) aT鉄道 = buildTree(aD[iK:]) aRet = [] dRet = {} for i in range(1,iN+1): # いやはやこんなもんもキーになるのか。 Comb = (getRoot(aT道,i), getRoot(aT鉄道,i)) aRet.append(Comb) if Comb in dRet: dRet[Comb] += 1 else: dRet[Comb] = 1 print(" ".join([str(dRet[_]) for _ in aRet])) 解()
s505332805
p03855
u883048396
1539831285
Python
Python (3.4.3)
py
Runtime Error
17
2940
1772
mport sys sys.setrecursionlimit(10**5) def 解(): iN,iK,iL = [int(_) for _ in input().split()] aD = [[int(_) for _ in sLine.split()] for sLine in sys.stdin.readlines()] a道 = aD[0:iK] a鉄道 = aD[iK:] d道 = {} d鉄道 = {} # for i in range(1,iN+1): # d道[i] = {i} # d鉄道[i] ={i} def fMakeSet(d,x,y): if x in d: d[x].add(y) else: d[x] = {y} for p,q in a道: #d道[p].add(q) #d道[q].add(p) fMakeSet(d道,q,p) fMakeSet(d道,p,q) for r,s in a鉄道: fMakeSet(d鉄道,r,s) fMakeSet(d鉄道,s,r) def fdfs(d,iS): dsVisited=set() def digRoute(iT): dsVisited.add(iT) if iT in d: for i in d[iT] - dsVisited: #dsVisited.add(i) digRoute(i) digRoute(iS) return dsVisited def buildGroup(d): gl = {} gidx = {} v = set() iC = 0 for i in range(1,iN+1): if i in v: continue else: dsList = fdfs(d,i) for i in dsList: gidx[i] = iC gl[iC]=dsList iC += 1 v = v | dsList return (gl,gidx) dg鉄道,idxdg鉄道 = (buildGroup(d鉄道)) dg道,idxdg道 = (buildGroup(d道)) ak鉄道 = dg鉄道.keys() ak道 = dg道.keys() aM = [[ None for _ in range(len(ak道))] for _ in range(len(ak鉄道))] for i in ak鉄道: for j in ak道: aM[i][j]=len(dg鉄道[i] & dg道[j]) aRet = [] for i in range(1,iN+1): aRet.append(str(aM[idxdg鉄道[i]][idxdg道[i]])) print( " ".join(aRet)) 解()
s945835154
p03855
u883048396
1539819646
Python
Python (3.4.3)
py
Runtime Error
18
3064
824
import sys sys.setrecursionliit(10**5) def 解(): iN,iK,iL = [int(_) for _ in input().split()] aD = [[int(_) for _ in sLine.split()] for sLine in sys.stdin.readlines()] a道 = aD[0:iK] a鉄道 = aD[iK:] d道 = {} d鉄道 = {} for i in range(1,iN+1): d道[i] = {i} d鉄道[i] ={i} for p,q in a道: d道[p].add(q) d道[q].add(p) for r,s in a鉄道: d鉄道[r].add(s) d鉄道[s].add(r) def fdfs(d,iS): dsVisited=set() def digRoute(iT): for i in d[iT] - dsVisited: dsVisited.add(i) digRoute(i) digRoute(iS) return dsVisited aRet = [] for i in range(1,iN+1): aRet.append(str(len(fdfs(d道,i) & fdfs(d鉄道,i)))) print( " ".join(aRet)) 解()
s824467625
p03855
u883048396
1539819364
Python
Python (3.4.3)
py
Runtime Error
2115
208456
672
import sys iN,iK,iL = [int(_) for _ in input().split()] aD = [[int(_) for _ in sLine.split()] for sLine in sys.stdin.readlines()] a道 = aD[0:iK] a鉄道 = aD[iK:] d道 = {} d鉄道 = {} for i in range(1,iN+1): d道[i] = {i} d鉄道[i] ={i} for p,q in a道: d道[p].add(q) d道[q].add(p) for r,s in a鉄道: d鉄道[r].add(s) d鉄道[s].add(r) def fdfs(d,iS): dsVisited=set() def digRoute(iT): for i in d[iT] - dsVisited: dsVisited.add(i) digRoute(i) digRoute(iS) return dsVisited aRet = [] for i in range(1,iN+1): aRet.append(str(len(fdfs(d道,i) & fdfs(d鉄道,i)))) print( " ".join(aRet))
s398583389
p03855
u069838609
1535849840
Python
Python (3.4.3)
py
Runtime Error
17
2940
37
7 4 4 1 2 2 3 2 5 6 7 3 5 4 5 3 4 6 7
s022405525
p03855
u826263061
1534360856
Python
Python (3.4.3)
py
Runtime Error
18
3192
1605
# -*- coding: utf-8 -*- """ Created on Wed Aug 15 14:20:12 2018 ABC049D @author: maezawa """ n, k, l = list(map(int, input().split())) road = [{}] rail = [{}] for i in range(k): pi, qi = list(map(int, input().split())) j = 0 while j<len(road): if road[j] == {}: road[j] = {pi, qi} break elif pi in road[j] or qi in road[j]: road[j] |= {pi, qi} if len(road)>j+1: for m in range(j+1,len(road)): if pi in road[m] or qi in road[m]: road[j] |= road[m] road.pop(m) break else: road.append({pi, qi}) j += 1 #print(*road) for i in range(l): pi, qi = list(map(int, input().split())) j = 0 while j<len(rail): if rail[j] == {}: rail[j] = {pi, qi} break elif pi in rail[j] or qi in rail[j]: rail[j] |= {pi, qi} if len(rail)>j+1: for m in range(j+1,len(rail)): if pi in rail[m] or qi in rail[m]: rail[j] |= rail[m] rail.pop(m) break else: rail.append({pi, qi}) j += 1 #print(*rail) ans = [1]*n for roadset in road: for railset in rail: randr = roadset & railset if randr != {}: lenrandr = len(randr) for i in randr: ans[i-1] = lenrandr print(ans[0], end='') for i in range(1, n): print(' '+str(ans[i]), end='') print()
s127434133
p03855
u826263061
1534360672
Python
Python (3.4.3)
py
Runtime Error
18
3192
1601
# -*- coding: utf-8 -*- """ Created on Wed Aug 15 14:20:12 2018 ABC049D @author: maezawa """ n, k, l = list(map(int, input().split())) road = [{}] rail = [{}] for i in range(k): pi, qi = list(map(int, input().split())) j = 0 while j<len(road): if road[j] == {}: road[j] = {pi, qi} break elif pi in road[j] or qi in road[j]: road[j] |= {pi, qi} if len(road)>j: for m in range(j+1,len(road)): if pi in road[m] or qi in road[m]: road[j] |= road[m] road.pop(m) break else: road.append({pi, qi}) j += 1 #print(*road) for i in range(l): pi, qi = list(map(int, input().split())) j = 0 while j<len(rail): if rail[j] == {}: rail[j] = {pi, qi} break elif pi in rail[j] or qi in rail[j]: rail[j] |= {pi, qi} if len(rail)>j: for m in range(j+1,len(rail)): if pi in rail[m] or qi in rail[m]: rail[j] |= rail[m] rail.pop(m) break else: rail.append({pi, qi}) j += 1 #print(*rail) ans = [1]*n for roadset in road: for railset in rail: randr = roadset & railset if randr != {}: lenrandr = len(randr) for i in randr: ans[i-1] = lenrandr print(ans[0], end='') for i in range(1, n): print(' '+str(ans[i]), end='') print()
s074702191
p03855
u232852711
1532155860
Python
Python (3.4.3)
py
Runtime Error
17
3064
1094
n, k, l = list(map(int, input().split())) def get_groups(n, m): road = [[] for _ in range(n+1)] for _ in range(m): p, q = list(map(int, input().split())) road[p].append(q) road[q].append(p) groups = [0]*(n+1) group_idx = 1 for i in range(1, n+1): if groups[i] == 0: groups[i] = group_idx connect = [i] while len(connect) > 0: cnct = connect[0] connect = connect[1:] for c in road[cnct]: if groups[c] == 0: groups[c] = group_idx connect.append(c) group_idx += 1 return groups road_groups = get_groups(n, k) train_groups = get_groups(n, l) # print(road_groups, train_groups) pairs = {} for c in range(1, n+1): key = (road_groups[c], train_groups[c]) if not key in pairs.keys(): pairs[key] = 1 else: pairs[key] += 1 ans = '' for c in range(1, n+1): key = (road_groups[c], train_groups[c]) ans += f'{pairs[key]} ' print(ans)
s206541388
p03855
u333945892
1530239825
Python
Python (3.4.3)
py
Runtime Error
17
3064
888
import sys sys.setrecursionlimit(10**8) def find(x,table): #xの根を返す if table[x] == x: return x else: table[x] = find(table[x],table) #親の更新(根を直接親にして参照距離を短く) return table[x] def union(x,y,table,rank): #xとyを繋げる x = find(x,table) y = find(y,table) if x == y: return if rank[x] > rank[y]: table[y] = x else: table[x] = y if rank[x] == rank[y]: rank[y] += 1 def check(x,y,table): if find(x,table) == find(y,table): return True else: return False N,M = map(int,input().split()) P_li = list(map(int,input().split())) table = [i for i in range(N+1)] #木の親 table[x] == x なら根 rank = [1 for i in range(N+1)] #木の長さ for i in range(0,M): a,b = map(int, input().split()) union(a,b,table,rank) ans = 0 for i in range(1,N+1): if check(i,P_li[i-1],table): ans += 1 print (ans)
s185585233
p03855
u941884460
1530009599
Python
Python (3.4.3)
py
Runtime Error
669
53612
1454
N,K,L = map(int,input().split()) roads = [list(map(int,input().split())) for _ in range(K)] rails = [list(map(int,input().split())) for _ in range(L)] outputs = [1 for _ in range(N)] class UF(): def __init__(self,size): self.table = [-1 for _ in range(size)] self.results = {} def find(self,x): target = x while self.table[x] >= 0: x = self.table[x] if 0 < self.table[target] and self.table[target] != x: self.table[target] = x return x def union(self,x,y): s1 = self.find(x) s2 = self.find(y) if s1 != s2: if self.table[s1] < self.table[s2]: self.table[s2] = s1 if s2 in self.results: self.results[s1].add(self.results[s2]) self.results.delete(s2) else: self.results[s1].add(s2) else: self.table[s1] = s2 self.table[s2] -= 1 if s1 in self.results and s2 in self.results: self.results[s2].add(self.results[s1]) self.results.delete(s1) elif s2 in self.results: self.results[s2].add(s1) else: self.results[s2] = set([s1,s2]) return w = UF(N+1) for r in roads: w.union(r[0],r[1]) t = UF(N+1) for l in rails: t.union(l[0],l[1]) for x in range(1,N+1): if w.find(x) in w.results and t.find(x) in t.results: outputs[x-1] = len(w.results[w.find(x)] & t.results[t.find(x)]) else: outputs[x-1] = 1 print(' '.join(map(str,outputs)))
s204598248
p03855
u132434645
1526898712
Python
Python (3.4.3)
py
Runtime Error
2119
89720
765
import sys sys.setrecursionlimit(1000) n, k, l = map(int, input().split()) a = [list() for _ in range(n)] b = [list() for _ in range(n)] for _ in range(k): p, q = [int(x) - 1 for x in input().split()] a[p].append(q) a[q].append(p) for _ in range(l): r, s = [int(x) - 1 for x in input().split()] b[r].append(s) b[s].append(r) def g(a, b, i, k): b[i] = k for e in a[i]: if b[e] is not None: continue g(a, b, e, k) def f(a, b): k = 0 for i in range(n): if b[i] is not None: continue g(a, b, i, k) k += 1 c = [None] * n f(a, c) d = [None] * n f(b, d) e = {} for i in range(n): k = (c[i], d[i]) e[k] = e.get(k, 0) + 1 print(' '.join([str(e[(c[i], d[i])]) for i in range(n)]))
s437652819
p03855
u132434645
1526898648
Python
Python (3.4.3)
py
Runtime Error
1315
89720
724
n, k, l = map(int, input().split()) a = [list() for _ in range(n)] b = [list() for _ in range(n)] for _ in range(k): p, q = [int(x) - 1 for x in input().split()] a[p].append(q) a[q].append(p) for _ in range(l): r, s = [int(x) - 1 for x in input().split()] b[r].append(s) b[s].append(r) def g(a, b, i, k): b[i] = k for e in a[i]: if b[e] is not None: continue g(a, b, e, k) def f(a, b): k = 0 for i in range(n): if b[i] is not None: continue g(a, b, i, k) k += 1 c = [None] * n f(a, c) d = [None] * n f(b, d) e = {} for i in range(n): k = (c[i], d[i]) e[k] = e.get(k, 0) + 1 print(' '.join([str(e[(c[i], d[i])]) for i in range(n)]))
s569993973
p03855
u394271841
1525204534
Python
Python (3.4.3)
py
Runtime Error
2106
33712
830
import sys sys.setrecursionlimit(10000) def root(n, tree): if tree[n] == n: return n else: tree[n] = root(tree[n], tree) return tree[n] n, k, l = map(int, input().split()) road = [i for i in range(n+1)] railway = [i for i in range(n+1)] tree = [i for i in range(n+1)] for _ in range(k): p, q = map(int, input().split()) road[p] = q for _ in range(k): p, q = map(int, input().split()) railway[p] = q from itertools import combinations for p, q in combinations(range(1,n+1), 2): if (root(p, road) == root(q, road)) and (root(p, railway) == root(q, railway)): tree[p] = q count = [0 for _ in range(n+1)] for i in range(1,n+1): count[root(i, tree)] += 1 for i in range(1,n): print(count[root(tree[i], tree)], end=' ') print(count[root(tree[n], tree)], end='')
s264413988
p03855
u394271841
1525204442
Python
Python (3.4.3)
py
Runtime Error
2106
35760
788
def root(n, tree): if tree[n] == n: return n else: tree[n] = root(tree[n], tree) return tree[n] n, k, l = map(int, input().split()) road = [i for i in range(n+1)] railway = [i for i in range(n+1)] tree = [i for i in range(n+1)] for _ in range(k): p, q = map(int, input().split()) road[p] = q for _ in range(k): p, q = map(int, input().split()) railway[p] = q from itertools import combinations for p, q in combinations(range(1,n+1), 2): if (root(p, road) == root(q, road)) and (root(p, railway) == root(q, railway)): tree[p] = q count = [0 for _ in range(n+1)] for i in range(1,n+1): count[root(i, tree)] += 1 for i in range(1,n): print(count[root(tree[i], tree)], end=' ') print(count[root(tree[n], tree)], end='')
s624976368
p03855
u813098295
1522724349
Python
Python (2.7.6)
py
Runtime Error
1290
55340
1032
class uf_tree: def __init__(self, n): self.sizes = [0] * n self.par = range(n) def find(self, x): if x == self.par[x]: return x self.par[x] = self.find(self.par[x]) return self.par[x] def unite(self, x, y): x, y = self.find(x), self.find(y) if x == y: return if self.sizes[x] < self.sizes[y]: x, y = y, x self.par[y] = x self.sizes[x] += self.sizes[y] def same(self, x, y): return self.find(x) == self.find(y) def size(self, x): return self.sizes[find(x)] N, K, L = map(int, raw_input().split()) uf_1 = uf_tree(N+1) uf_2 = uf_tree(N+1) for i in range(K): p, q = map(int, raw_input().split()) uf_1.unite(p, q) for i in range(L): r, s = map(int, raw_input().split()) uf_2.unite(r, s); dic = {} for i in range(1, N+1): key = (uf_1.find(i), uf_2.find(i)) dic[key] = dic.get(key, 0) + 1 for i in range(1, N+1): print dic[(d.find(i), t.find(i))],
s995617685
p03855
u899866687
1522277028
Python
Python (3.4.3)
py
Runtime Error
2229
2041204
1288
N,K,L=map(int,input().split()) road=[[0]*N for i in range(N)] train=[[0]*N for j in range(N)] for i in range(K): p,q=map(int,input().split()) road[p-1][q-1]=1 road[q-1][p-1]=1 for j in range(L): r,s=map(int,input().split()) train[r-1][s-1]=1 train[s-1][r-1]=1 def count_r(node,visited): visited[node]=1 ans=sum(visited) rt_visited=visited for i in range(N): if not visited[i] and road[node][i]: visited[i]=1 rc_visited=count_r(i,visited) c_cnt=sum(rc_visited) if ans<c_cnt: ans=c_cnt rt_visited=rc_visited return rt_visited def count_t(node,visited): visited[node]=1 ans=sum(visited) rt_visited=visited for i in range(N): if not visited[i] and train[node][i]: visited[i]=1 rc_visited=count_t(i,visited) c_cnt=sum(rc_visited) if ans<c_cnt: ans=c_cnt rt_visited=rc_visited return rt_visited ans=[0]*N for i in range(N): Flag=[0]*N counted_r=count_r(i,Flag) Flag=[0]*N counted_t=count_t(i,Flag) ans[i]=sum(counted_r[j]*counted_t[j] for j in range(N)) text=str(ans[0]) for i in range(1,N): text+=" "+str(ans[i]) print(text)
s611567523
p03855
u899866687
1522274475
Python
Python (3.4.3)
py
Runtime Error
2235
2031988
1365
N,K,L=map(int,input().split()) road=[[0]*N for i in range(N)] train=[[0]*N for j in range(N)] for i in range(K): p,q=map(int,input().split()) road[p-1][q-1]=1 road[q-1][p-1]=1 for j in range(L): r,s=map(int,input().split()) train[r-1][s-1]=1 train[s-1][r-1]=1 def count_r(node,visited): visited[node]=1 ans=sum(visited) rt_visited=visited for i in range(N): if not visited[i] and road[node][i]: visited[i]=1 rc_visited=count_r(i,visited) c_cnt=sum(rc_visited) if ans<c_cnt: ans=c_cnt rt_visited=rc_visited return rt_visited def count_t(node,visited): visited[node]=1 ans=sum(visited) rt_visited=visited for i in range(N): if not visited[i] and train[node][i]: visited[i]=1 rc_visited=count_t(i,visited) c_cnt=sum(rc_visited) if ans<c_cnt: ans=c_cnt rt_visited=rc_visited return rt_visited counted_r=[ 0 for j in range(N)] counted_t=[ 0 for j in range(N)] ans=[0]*N for i in range(N): Flag=[0]*N counted_r[i]=count_r(i,Flag) Flag=[0]*N counted_t[i]=count_t(i,Flag) ans[i]=sum(counted_r[i][j]*counted_t[i][j] for j in range(N)) text=str(ans[0]) for i in range(1,N): text+=" "+str(ans[i]) print(text)
s578025079
p03855
u665415433
1507152222
Python
Python (3.4.3)
py
Runtime Error
2153
709700
1493
import copy N, K, L = [int(i) for i in input().split()] ROAD = [[] for i in range(N + 1)] TRAIN = [[] for i in range(N + 1)] path = set([]) ans = [[0] * 2 for i in range(N + 1)] ans_num = [0] * (N + 1) for i in range(K): a, b = [int(i) for i in input().split()] ROAD[a].append(b) ROAD[b].append(a) for i in range(L): a, b = [int(i) for i in input().split()] TRAIN[a].append(b) TRAIN[b].append(a) def check(now, n): for i in range(1, now): if now in ans[i][n]: return ans[i][n] return [] def solve(now, visited, road): # 訪れたところを記録しておけば、後でその位置がスタートだった時に利用できる if now in visited: return path visited.append(now) path.add(now) if len(road[now]) is 0: return path for go in range(len(road[now])): solve(road[now][go], visited[:], road[:]) return path tes = [] for i in range(1, N + 1): tes = check(i, 0) if len(tes) is 0: path = set([]) tmp = solve(i, [], ROAD[:]) ans[i][0] = list(tmp) else: ans[i][0] = tes tmp = set(tes) tes = check(i, 1) if len(tes) is 0: path = set([]) tmp2 = solve(i, [], TRAIN[:]) ans[i][1] = list(tmp2) else: ans[i][1] = tes tmp2 = set(tes) ans_num[i] = copy.deepcopy(list(tmp & tmp2)) A = [] for i in range(1, len(ans_num)): A.append(len(ans_num[i])) print(' '.join(map(str, A)))
s353883679
p03855
u665415433
1506979346
Python
Python (3.4.3)
py
Runtime Error
2145
672780
1126
import copy N, K, L = [int(i) for i in input().split()] ROAD = [[] for i in range(N + 1)] TRAIN = [[] for i in range(N + 1)] path = set([]) ans = [[0] * 2 for i in range(N+1)] ans_num = [0]*(N+1) for i in range(K): a, b = [int(i) for i in input().split()] ROAD[a].append(b) ROAD[b].append(a) for i in range(L): a, b = [int(i) for i in input().split()] TRAIN[a].append(b) TRAIN[b].append(a) def solve(now, visited, road): # 訪れたところを記録しておけば、後でその位置がスタートだった時に利用できる if now in visited: return path visited.append(now) path.add(now) if len(road[now]) is 0: return path for go in range(len(road[now])): solve(road[now][go], visited[:], road[:]) return path for i in range(1, N+1): path = set([]) tmp = solve(i, [], ROAD[:]) ans[i][0] = list(tmp) path = set([]) tmp2 = solve(i, [], TRAIN[:]) ans[i][1] = list(tmp2) ans_num[i] = copy.deepcopy(list(tmp & tmp2)) A = [] for i in range(1,len(ans_num)): A.append(len(ans_num[i])) print(' '.join(map(str,A)))
s631937176
p03855
u353919145
1505833742
Python
Python (2.7.6)
py
Runtime Error
15
2892
1046
import collections def solution(): pArr = [] qArr = [] rArr = [] sArr = [] cities = [] answer = [] line = raw_input() n, k, l = line.split(' ') for i in range (n): cities.append(i) for i in range(k): line = raw_input() p, q = line.split(' ') pArr.append(p) qArr.append(q) for i in range(l): line = raw_input() r,s = line.split(' ') rArr.append(r) sArr.append(s) railways = {} roads = {} for i in range(k): roads[i] = [pArr[i], qArr[i]] for i in range(l): railways[i] = [rArr[i], sArr[i]] for i in range(n): print traverse(cities[i], cities, railways, roads) def traverse(city, cities, railways, roads): q = collections.deque() visited = {} q.append(city) visited[city] = True numCities = 0 while len(q) != 0: c = q.popleft() if c in railways and c not in visited: q.append(railways[c]) visited[railways[c]] = True numCities+=1 if c in roads and c not in visited: q.append(roads[c]) visited[roads[c]] = True numCities+=1 return numCities solution()
s434814552
p03855
u863370423
1505833582
Python
Python (3.4.3)
py
Runtime Error
2113
115608
1988
class Node(): def __init__(self, value): self.value = value self.connect = [] self.visited = False def getConnect(self): return self.connect def setConnect(self, connects): self.connect = connects def getConnectValues(self): res = [] for node in self.connect: res.append(node.getValue()) return res def getValue(self): return self.value def addConnect(self, connectNode): self.connect.append(connectNode) def addConnects(self, connectNodes): self.connect += connectNodes def visitAll(self): self.visited = True for i in range(len(self.connect)): if self.connect[i].visited: continue else: self.connect[i].visitAll() def computeAllConnects(node, list1): node.visitAll() res = [] for i in range(1,len(list1)): if list1[i].visited: res.append(list1[i]) node.setConnect(res) refreshVisited(list1) def refreshVisited(list1): for i in range(1,len(list1)): list1[i].visited = False def computeDuplicate(list1, list2): res = [] for i in list1: if i in list2: res.append(i) return res line1 = input() line1 = line1.split(" ") numCities = int(line1[0]) numRoads = int(line1[1]) numRails = int(line1[2]) road = [0] rail = [0] res = [0] for i in range(1, numCities+1): road.append(Node(i)) rail.append(Node(i)) for i in range(numRoads): lineI = input().split(" ") city1 = road[int(lineI[0])] city2 = road[int(lineI[1])] city1.addConnect(city2) city2.addConnect(city1) for i in range(numRails): lineI = input().split(" ") city1 = rail[int(lineI[0])] city2 = rail[int(lineI[1])] city1.addConnect(city2) city2.addConnect(city1) for i in range(1, numCities+1): computeAllConnects(road[i], road) computeAllConnects(rail[i], rail) for i in range(1,numCities+1): roadConnects = road[i].getConnectValues() railConnects = rail[i].getConnectValues() res.append(len(computeDuplicate(roadConnects, railConnects))) res = res[1:] for i in range(0,len(res)-1): print(res[i], end=" ") print(res[len(res)-1])
s247655483
p03855
u863370423
1505832654
Python
Python (2.7.6)
py
Runtime Error
10
2568
2701
import java.util.*; public class Main { public static void main(String... args){ Scanner sc= new Scanner(System.in); int n = sc.nextInt(); int k = sc.nextInt(); int l = sc.nextInt(); // int n = 100000; // int k = 100000; // int l = 100000; List<Set<Integer>> road = new ArrayList<>(); List<Set<Integer>> rail = new ArrayList<>(); for (int i = 0; i < n; i++) { road.add(new HashSet<>()); rail.add(new HashSet<>()); } for (int i = 0; i < k; i++) { int s = sc.nextInt(); int t = sc.nextInt(); // int s = i + 1; // int t = (i + 2) % 100000 + 1; s--; t--; road.get(s).add(t); road.get(t).add(s); } for (int i = 0; i < l; i++) { int s = sc.nextInt(); int t = sc.nextInt(); // int s = i + 1; // int t = (i + 1) % 100000 + 1; s--; t--; rail.get(s).add(t); rail.get(t).add(s); } Map<Integer, Set<Integer>> roadCon = new HashMap<>(); Map<Integer, Set<Integer>> railCon = new HashMap<>(); dfs(road, roadCon, n); dfs(rail, railCon, n); for (int i = 0; i < n; i++) { System.out.print(intersect(roadCon.get(i), railCon.get(i))); System.out.print(" "); } } public static int intersect(Set<Integer>s1, Set<Integer>s2){ int total = 0; if (s1.size() < s2.size()) { for (int i : s1) { if (s2.contains(i)) { total++; } } } else { for (int i : s2) { if (s1.contains(i)) { total++; } } } return total; } public static void dfs(List<Set<Integer>> road, Map<Integer, Set<Integer>> con, int n){ boolean[] visited = new boolean[n]; for (int i = 0; i < n; i++) { if (!visited[i]){ Stack<Integer> s = new Stack<>(); s.push(i); Set<Integer> tocon = new HashSet<>(); while (!s.empty()){ int t = s.pop(); tocon.add(t); visited[t] = true; for (int j : road.get(t)) { if (!visited[j]){ s.push(j); } } } for (int j : tocon) { con.put(j, tocon); } } } } }
s276881158
p03855
u596276291
1501169610
Python
Python (3.4.3)
py
Runtime Error
2109
99396
1929
from collections import defaultdict class UnionFind: def __init__(self, size): self.parent = list(range(size + 1)) def is_same_set(self, x: int, y: int) -> bool: return self.find_root(x) == self.find_root(y) def union_set(self, x: int, y: int): x = self.find_root(x) y = self.find_root(y) if x == y: return self.parent[x] = y def find_root(self, x: int): if self.parent[x] == x: return x else: self.parent[x] = self.find_root(self.parent[x]) return self.parent[x] def dfs(n, used, edges, uf: UnionFind): used[n] = True for a in edges[n]: if not used[a]: uf.union_set(n, a) dfs(a, used, edges, uf) def main(): N, K, L = map(int, input().split()) d1 = defaultdict(list) for _ in range(K): p, q = map(int, input().split()) p -= 1 q -= 1 d1[p].append(q) d1[q].append(p) d2 = defaultdict(list) for _ in range(L): r, s = map(int, input().split()) r -= 1 s -= 1 d2[r].append(s) d2[s].append(r) uf1 = UnionFind(N) used1 = [False] * N for n in range(N): if not used1[n]: dfs(n, used1, d1, uf1) uf2 = UnionFind(N) used2 = [False] * N for n in range(N): if not used2[n]: dfs(n, used2, d2, uf2) used3 = [False] * N ans = [0] * N for n1 in range(N): if used3[n1]: continue num = 1 l = [n1] for n2 in range(n1 + 1, N): if not used3[n2]: if uf1.is_same_set(n1, n2) and uf2.is_same_set(n1, n2): used3[n2] = True l.append(n2) num += 1 for n in l: ans[n] = num print(" ".join(map(str, ans))) if __name__ == '__main__': main()
s529795948
p03855
u761320129
1496870727
Python
Python (2.7.6)
py
Runtime Error
667
17868
1892
N,K,L = map(int, raw_input().split()) roads = [-1 for i in range(N)] rails = [-1 for i in range(N)] same_roads = {} same_rails = {} max_road_id = -1 for i in range(K): p,q = map(int, raw_input().split()) p -= 1 q -= 1 if roads[p] < 0 and roads[q] < 0: max_road_id += 1 roads[p] = max_road_id roads[q] = max_road_id elif roads[p] == roads[q]: continue elif roads[p] >= 0 and roads[q] < 0: roads[q] = roads[p] elif roads[q] < 0 and roads[q] >= 0: roads[p] = roads[q] else: same_roads[max(roads[p],roads[q])] = min(roads[p],roads[q]) distinct_roads = [i for i in range(max_road_id + 1)] for road_id in range(max_road_id, -1, -1): if road_id in same_roads: distinct_roads[road_id] = same_roads[road_id] max_rail_id = -1 for i in range(L): r,s = map(int, raw_input().split()) r -= 1 s -= 1 if rails[r] < 0 and rails[s] < 0: max_rail_id += 1 rails[r] = max_rail_id rails[s] = max_rail_id elif rails[r] == rails[s]: continue elif rails[r] >= 0 and rails[s] < 0: rails[s] = rails[r] elif rails[r] < 0 and rails[s] >= 0: rails[r] = rails[s] else: same_rails[max(rails[r],rails[s])] = min(rails[r],rails[s]) distinct_rails = [i for i in range(max_rail_id + 1)] for rail_id in range(max_rail_id, -1, -1): if rail_id in same_rails: distinct_rails[rail_id] = same_rails[rail_id] combi_counts = {} for i in range(N): road = roads[i] rail = rails[i] if road < 0 or rail < 0: continue if (road,rail) in combi_counts: combi_counts[(distinct_roads[road],distinct_rails[rail])] += 1 else: combi_counts[(distinct_roads[road],distinct_rails[rail])] = 1 result = [] for i in range(N): road = roads[i] rail = rails[i] if road < 0 or rail < 0: result.append(1) else: result.append(combi_counts[(distinct_roads[road],distinct_rails[rail])]) print ' '.join(map(str, result))
s441779431
p03855
u639045280
1482073193
Python
PyPy3 (2.4.0)
py
Runtime Error
1555
126720
548
from collections import Counter n,k,l = map(int, input().split()) def f(m): a = [[] for _ in range(n)] for _ in range(m): p,q = map(int, input().split()) a[p-1].append(q-1) a[q-1].append(p-1) b = list(range(n)) for i in range(n): def g(j): if b[j] != j: return b[j] = i for k in a[j]: g(k) g(i) return b a = f(k) b = f(l) c = Counter((a[i],b[i]) for i in range(n)) print(' '.join((str(c[a[i],b[i]]) for i in range(n))))
s334744540
p03855
u639045280
1482073078
Python
Python (3.4.3)
py
Runtime Error
1449
47388
547
from collections import Counter n,k,l = map(int, input().split()) def f(m): a = [[] for _ in range(n)] for _ in range(m): p,q = map(int, input().split()) a[p-1].append(q-1) a[q-1].append(p-1) b = list(range(n)) for i in range(n): def g(j): if b[j] != j: return b[j] = i for k in a[j]: g(k) g(i) return b a = f(k) b = f(l) c = Counter((a[i],b[i]) for i in range(n)) print(' '.join((str(c[a[i],b[i]]) for i in range(n))))
s316993724
p03855
u591287669
1481752570
Python
Python (3.4.3)
py
Runtime Error
1592
91116
819
from collections import defaultdict n,k,l=map(int,input().split()) st=[] # streets rr=[] # railroads for _ in range(n): st.append([]) rr.append([]) for _ in range(k): p,q = map(int,input().split()) st[p-1].append(q-1) st[q-1].append(p-1) for _ in range(l): p,q = map(int,input().split()) rr[p-1].append(q-1) rr[q-1].append(p-1) st_m=[0]*n rr_m=[0]*n def dfs(G,cur,M,m): M[cur]=m for next_cur in G[cur]: if M[next_cur]==0: dfs(G,next_cur,M,m) m=1 for i in range(n): if st_m[i]==0: dfs(st,i,st_m,m) m+=1 m=1 for i in range(n): if rr_m[i]==0: dfs(rr,i,rr_m,m) m+=1 dd=defaultdict(int) for pair in zip(st_m,rr_m): dd[pair]+=1 ans=[] for pair in zip(st_m,rr_m): ans.append(str(dd[pair])) print(' '.join(ans))
s191990755
p03855
u237316771
1481429784
Python
Python (2.7.6)
py
Runtime Error
15
2568
1760
#include <bits/stdc++.h> using namespace std; int table[2][200000] = {{}, {}}; int uffind(int i, int x) { if (table[i][x] == -1) { return x; } return (table[i][x] = uffind(i, table[i][x])); } void ufunion(int i, int x, int y) { int s1 = uffind(i, x), s2 = uffind(i, y); if (s1 != s2) { table[i][s2] = s1; } } int main() { for (int i = 0; i < 200000; i++) { table[0][i] = table[1][i] = -1; } int n, k, l; cin >> n >> k >> l; for (int i = 0; i < k; i++) { int p, q; cin >> p >> q; p--; q--; ufunion(0, p, q); } for (int i = 0; i < l; i++) { int r, s; cin >> r >> s; r--; s--; ufunion(1, r, s); } map<int, vector<int> > d2; map<int, vector<int> > t2; for (int i = 0; i < n; i++) { int sd = uffind(0, i); decltype(d2)::iterator itd = d2.find(sd); if (itd == d2.end()) { vector<int> vd(1, i); d2.insert(make_pair(sd, vd)); } else { itd->second.push_back(i); } int st = uffind(1, i); decltype(t2)::iterator itt = t2.find(st); if (itt == t2.end()) { vector<int> vt(1, i); t2.insert(make_pair(st, vt)); } else { itt->second.push_back(i); } } for (int i = 0; i < n; i++) { decltype(d2)::iterator itd = d2.find(uffind(0, i)); decltype(t2)::iterator itt = t2.find(uffind(1, i)); vector<int> vd = itd->second; vector<int> vt = itt->second; vector<int> res(vd.size() + vt.size()); sort(vd.begin(), vd.end()); sort(vt.begin(), vt.end()); vector<int>::iterator it = set_intersection(vd.begin(), vd.end(), vt.begin(), vt.end(), res.begin()); res.resize(it - res.begin()); cout << res.size(); if (i != n - 1) { cout << ' '; } } cout << endl; return 0; }
s490440463
p03856
u973972117
1600028547
Python
Python (3.8.2)
py
Runtime Error
41
9168
411
S = input() N = len(S) i = 0 while i < N: sig = 0 S5 = S[i:i+5] if S5 == 'dream': sig = 1 if S[i+5:i+7] == 'er' and S[i+7] != 'a': i += 2 i += 5 elif S5 == 'erase': sig = 1 if S[i+5:i+6] == 'r': i += 1 i += 5 if sig == 0: sig = 2 Answer = 'NO' break if sig != 2: Answer = 'YES' print(Answer)
s184391707
p03856
u973972117
1600028511
Python
Python (3.8.2)
py
Runtime Error
39
9156
411
S = input() N = len(S) i = 0 while i < N: sig = 0 S5 = S[i:i+5] if S5 == 'dream': sig = 1 if S[i+5:i+7] == 'er' and S[i+7] != 'a': i += 2 i += 5 elif S5 == 'erase': sig = 1 if S[i+5:i+6] == 'r': i += 1 i += 5 if sig == 0: sig = 2 Answer = 'No' break if sig != 2: Answer = 'Yes' print(Answer)
s480912085
p03856
u973972117
1600028462
Python
Python (3.8.2)
py
Runtime Error
38
9136
411
S = input() N = len(S) i = 0 while i < N: sig = 0 S5 = S[i:i+5] if S5 == 'dream': sig = 1 if S[i+5:i+7] == 'er' and S[i+7] != 'a': i += 2 i += 5 elif S5 == 'erase': sig = 1 if S[i+5:i+6] == 'r': i += 1 i += 5 if sig == 0: sig = 2 Answer = 'No' break if sig != 2: Answer = 'Yes' print(Answer)
s573952995
p03856
u018679195
1597693252
Python
Python (3.8.2)
py
Runtime Error
27
9180
218
s=input() s=s.replace('eraser','#') s=s.replace('erase','#') s=s.replace('dreamer','#') s=s.replace('dream') f=1 for it in s: if it !='#': f=0 break if f==1: print("YES") else : print("NO")
s673481865
p03856
u554590385
1596770889
Python
Python (3.8.2)
py
Runtime Error
23
8968
358
S=input() for x in S: if("dream" in S and "erase" in S): print("YES") break elif("dream" in S and "eraser" in S): print("YES") break elif( "dreamer" in S and "erase" in S): print("YES") break if( "dreamer" in S and "eraser" in S): print("YES") break else: print("NO"
s850062014
p03856
u102242691
1585394079
Python
Python (3.4.3)
py
Runtime Error
2104
3316
258
s = input() l = ["eraser","erase","dreamer","dream"] while len(s) > 0: for i in range(len(l)): if l[i] in s: s = s.replase(l[i],"") else: break if len(s) == 0: print("YES") else: print("NO")
s766839335
p03856
u102242691
1585394052
Python
Python (3.4.3)
py
Runtime Error
17
3188
258
s = input() l = ["dream","dreamer","erase","eraser"] while len(s) > 0: for i in range(len(l)): if l[i] in s: s = s.replase(l[i],"") else: break if len(s) == 0: print("YES") else: print("NO")
s752058154
p03856
u983918956
1574814735
Python
PyPy3 (2.4.0)
py
Runtime Error
182
42576
1885
def main(): import sys input = sys.stdin.readline from collections import defaultdict class Unionfind: __slots__ = ['parents','sizes'] def __init__(self, n): self.parents = list(range(n)) self.sizes = [1]*n def root(self, x): if self.parents[x] == x: return x else: root_x = self.root(self.parents[x]) self.parents[x] = root_x return root_x def unite(self, x, y): x = self.root(x); y = self.root(y) if x == y: return if self.sizes[x] < self.sizes[y]: x, y = y, x self.sizes[x] += self.sizes[y] self.parents[y] = x def same(self, x, y): return self.root(x) == self.root(y) # 集合自体の数 ({1,2}, {3}, {4} : kind -> 3) def kind(self): for v in range(N): self.root(v) return len(list(set(self.parents))) # xが属する集合の要素の数 ({1,2,3} : size(2) -> 3) def size(self, x): self.sizes[x] = self.sizes[self.root(x)] return self.sizes[x] N, K, L = map(int,input().split()) road = Unionfind(N) train = Unionfind(N) for _ in range(K): p, q = map(int,input().split()) p -= 1; q -= 1 road.unite(p, q) for _ in range(L): r, s = map(int,input().split()) r -= 1; s -= 1 train.unite(r, s) ans_list = [] r = defaultdict(set) t = defaultdict(set) for i in range(N): r[road.root(i)].add(i) t[train.root(i)].add(i) ans_list = [] for i in range(N): ans = len(r[road.root(i)] & t[train.root(i)]) ans_list.append(ans) print(*ans_list) if __name__ == "__main__": main()
s429548972
p03856
u405660020
1567975191
Python
Python (3.4.3)
py
Runtime Error
20
3188
143
s=input() s=s.replace("eraser","").replace("erase","").replace("dreamer","").replace("dream","") if s: print("NO") else: print("YES")
s494798780
p03856
u947883560
1561025120
Python
Python (3.4.3)
py
Runtime Error
127
98476
711
#!/usr/bin/env python3 import sys INF = float("inf") def yes(): print("YES") # type: str def no(): print("NO") # type: str template = ["dream", "dreamer", "erase", "eraser"] def dfs(s): if len(s) == 0: return True for t in template: if s.startswith(t): if dfs(s[len(t):]): return True return False def solve(S: str): if dfs(S): yes() else: no() return def main(): def iterate_tokens(): for line in sys.stdin: for word in line.split(): yield word tokens = iterate_tokens() S = next(tokens) # type: str solve(S) if __name__ == '__main__': main()
s181584945
p03856
u367130284
1556509176
Python
Python (3.4.3)
py
Runtime Error
21
3564
1717
from collections import* class UNION_FIND(object): def __init__(self,n): #親の番号を格納する。親だった場合は-(その集合のサイズ) #作るときはParentの値を全て-1にする #こうすると全てバラバラになる self.parent=[-1 for i in range(n)] def root(self,x): #Aがどのグループに属しているか調べる if self.parent[x]<0: return x else: self.parent[x]=self.root(self.parent[x]) #親を再帰で探知 再帰は最後に上のifにひっかかる return self.parent[x] def size(self,x): #自分のいるグループの頂点数を調べる return -self.parent[self.root(x)] #親をとってきたい def union(self,x,y): #AとBをくっ付ける #AとBを直接つなぐのではなく、root(A)にroot(B)をくっつける #print(self.parent) x=self.root(x) y=self.root(y) #print(x,y) if x==y: #すでにくっついてるからくっ付けない return False #大きい方(A)に小さいほう(B)をくっ付けたい #大小が逆だったらひっくり返しちゃう。 if self.size(x)<self.size(y): x,y=y,x self.parent[x]+=self.parent[y] #Aのサイズを更新する self.parent[y]=x #Bの親をAに変更する return True n,k,l=map(int,input().split()) u1=UNION_FIND(n) u2=UNION_FIND(n) d= defaultdict(int) for i in range(k): p,q=map(int,input().split()) u1.union(p-1,q-1) for i in range(l): p,q=map(int,input().split()) u2.union(p-1,q-1)
s703633877
p03856
u623819879
1554958629
Python
PyPy3 (2.4.0)
py
Runtime Error
168
42480
1234
# coding: utf-8 # Your code here! import sys sys.setrecursionlimit(10**9) from collections import Counter from collections import defaultdict n,k,l=map(int,input().split()) p=[0]*(k+1) q=[0]*(k+1) rd=[[] for _ in range(n+1)] r=[0]*(l+1) s=[0]*(l+1) rw=[[] for _ in range(n+1)] for i in range(k): a,b=map(int,input().split()) p[i],q[i]=a,b rd[a].append(b) rd[b].append(a) for i in range(l): a,b=map(int,input().split()) r[i],s[i]=a,b rw[a].append(b) rw[b].append(a) prd=[i for i in range(n+1)] def union(x,y): rx=root(x) ry=root(y) if rx==ry: return p[rx]=ry def root(x): if p[x]==x: return x p[x]=root(p[x]) return p[x] cnt=[[] for _ in range(n+1)] #print(rd) #print(rw) p=prd for i in range(1,n+1): for j in rd[i]: union(i,j) for i in range(1,n+1): rt=root(i) prd[i]=rt # cnt[i].append(rt) p=[i for i in range(n+1)] for i in range(1,n+1): for j in rw[i]: union(i,j) for i in range(1,n+1): rt=root(i) p[i]=rt # cnt[i].append(rt) #print(cnt) #c=Counter(cnt) dc=defaultdict(int) for i in range(1,n+1): dc[prd[i],p[i]] += 1 #for i in range(n+1): print(*[dc[prd[i],p[i]] for i in range(1,n+1)])
s061885079
p03856
u280512618
1551645563
Python
Python (3.4.3)
py
Runtime Error
2104
3444
497
from collections import deque def solve(s): que = deque() que.append(s) while len(que) > 0: top = que.pop() if top == '': return 'YES' if top[:5] == 'dream': if top[5:7] == 'er': que.append(s[:7]) que.append(s[:5]) elif top[:5] == 'erase': if top[5] == 'r': que.append(top[:6]) else: que.append(top[:5]) return 'NO' print(solve(input()))
s345262493
p03856
u280512618
1551644854
Python
Python (3.4.3)
py
Runtime Error
18
3188
214
s = input() while s != '': if s[:5] == 'dream' or s[:5] == 'erase': if s[5] == 'r': s = s[6:] else: s = s[5:] else: print('NO') quit(0) print('YES')
s423214975
p03856
u280512618
1551644817
Python
Python (3.4.3)
py
Runtime Error
18
2940
213
s = input() while s != '': if s[:5] == 'dream' or s[:5] == 'erase': if s[5] = 'r': s = s[6:] else: s = s[5:] else: print('NO') quit(0) print('YES')
s104421300
p03856
u593063683
1549623944
Python
Python (3.4.3)
py
Runtime Error
127
7368
590
#!/usr/bin/env python3 # -*- coding: utf-8 -*- """ Created on Fri Feb 8 05:12:38 2019 @author: shinjisu """ def db(x): global debug if debug: print(x) def gen(tstr): if len(tstr) <= len(S): for w in words: yield w + tstr for w2 in gen(w + tstr): yield w2 else: yield tstr debug = False words = ('dream', 'dreamer', 'erase', 'eraser') S = input() ans = False db(S) for genstr in gen(''): db(genstr) if genstr == S: ans = True break if ans: print('YES') else: print('NO')
s408627313
p03856
u054106284
1548770327
Python
Python (3.4.3)
py
Runtime Error
81
3188
369
S = ' ' + input() while True: if len(S) >= 5 and S[len(S)-5:] == 'dream': S = S[:len(S)-5] elif len(S) >= 7 and S[len(S)-7:] == 'dreamer': S = S[:len(S)-7] elif len(S) >= 5 and S[len(S)-5:] == 'erase': S = S[:len(S)-5] elif len(S) >= 6 and S[len(S)-6:] == 'eraser': S = S[:len(S)-6] else: break if S == ' ': print(YES) else: print(NO)
s784478548
p03856
u054106284
1548769945
Python
Python (3.4.3)
py
Runtime Error
79
3188
356
S = input() while True: if len(S) >= 5 and S[len(S)-5:] == 'dream': S = S[:len(S)-5] elif len(S) >= 7 and S[len(S)-7:] == 'dreamer': S = S[:len(S)-7] elif len(S) >= 5 and S[len(S)-5:] == 'erase': S = S[:len(S)-5] elif len(S) >= 6 and S[len(S)-6:] == 'eraser': S = S[:len(S)-6] else: break if S: print(NO) else: print(YES)
s446890033
p03856
u054106284
1548769154
Python
Python (3.4.3)
py
Runtime Error
2104
3188
356
S = input() while True: if len(S) >= 5 and S[len(S)-5:] == 'dream': S = S[len(S)-5:] elif len(S) >= 7 and S[len(S)-7:] == 'dreamer': S = S[len(S)-7:] elif len(S) >= 5 and S[len(S)-5:] == 'erase': S = S[len(S)-5:] elif len(S) >= 6 and S[len(S)-6:] == 'eraser': S = S[len(S)-6:] else: break if S: print(NO) else: print(YES)
s686783264
p03856
u054106284
1548768986
Python
Python (3.4.3)
py
Runtime Error
2104
3188
356
S = input() while True: if len(S) >= 5 and S[len(S)-5:] == 'dream': S = S[len(S)-5:] elif len(S) >= 7 and S[len(S)-7:] == 'dreamer': S = S[len(S)-7:] elif len(S) >= 5 and S[len(S)-5:] == 'erase': S = S[len(S)-5:] elif len(S) >= 6 and S[len(S)-6:] == 'eraser': S = S[len(S)-6:] else: break if S: print(YES) else: print(NO)
s285937396
p03856
u054106284
1548768907
Python
Python (3.4.3)
py
Runtime Error
20
3188
352
S = input() while True: if len(S) >= 5 and S[len(S)-5:] == 'dream': S = S[len(S)-5] elif len(S) >= 7 and S[len(S)-7:] == 'dreamer': S = S[len(S)-7] elif len(S) >= 5 and S[len(S)-5:] == 'erase': S = S[len(S)-5] elif len(S) >= 6 and S[len(S)-6:] == 'eraser': S = S[len(S)-6] else: break if S: print(YES) else: print(NO)
s933656095
p03856
u054106284
1548768824
Python
Python (3.4.3)
py
Runtime Error
19
3188
337
S = input() while True: if len(S) >= 5 and S[len(S)-5:] == 'dream': S = S[len(S)-5] elif len(S) >= 7 and S[len(S)-7:] == 'dreamer': S = S[len(S)-7] elif len(S) >= 5 and S[len(S)-5:] == 'erase': S = S[len(S)-5] elif len(S) >= 6 and S[len(S)-6:] == 'eraser': S = S[len(S)-6] else: break if S: print(YES) else: print(NO)
s604224220
p03856
u054106284
1548768773
Python
Python (3.4.3)
py
Runtime Error
18
3188
337
S = input() while True: if len(S) >= 5 and S[len(S)-5:] == 'dream': S = S[len(S)-5] elif len(S) >= 7 and S[len(S)-7:] == 'dreamer': S = S[len(S)-7] elif len(S) >= 5 and S[len(S)-7:] == 'erase': S = S[len(S)-5] elif len(S) >= 7 and S[len(S)-7:] == 'eraser': S = S[len(S)-6] else: break if S: print(YES) else: print(NO)
s159476943
p03856
u054106284
1548768622
Python
Python (3.4.3)
py
Runtime Error
18
3188
336
S = input() while True: if len(S) >= 5 and S[len(s)-5:] == 'dream': S = S[len(s)-5] elif len(S) >= 7 and S[len(s)-7:] == 'dreamer': S = S[len(s)-7] elif len(S) >= 5 and S[len(s)-7:] == 'erase': S = S[len(s)-5] elif len(S) >= 7 and S[len(s)-7:] == 'eraser': S = S[len(s)-6] else: break if S: print(YES) else: print(NO)