結果
| 問題 | No.2630 Colorful Vertices and Cheapest Paths | 
| コンテスト | |
| ユーザー |  nikoro256 | 
| 提出日時 | 2024-02-16 22:16:06 | 
| 言語 | PyPy3 (7.3.15) | 
| 結果 | 
                                TLE
                                 
                             | 
| 実行時間 | - | 
| コード長 | 2,662 bytes | 
| コンパイル時間 | 327 ms | 
| コンパイル使用メモリ | 82,620 KB | 
| 実行使用メモリ | 408,724 KB | 
| 最終ジャッジ日時 | 2024-09-28 20:52:20 | 
| 合計ジャッジ時間 | 8,011 ms | 
| ジャッジサーバーID (参考情報) | judge2 / judge3 | 
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| ファイルパターン | 結果 | 
|---|---|
| other | AC * 1 TLE * 1 -- * 20 | 
ソースコード
from collections import defaultdict
class UnionFind():
    def __init__(self, n):
        self.n = n
        self.parents = [-1] * n
    def find(self, x):
        if self.parents[x] < 0:
            return x
        else:
            self.parents[x] = self.find(self.parents[x])
            return self.parents[x]
    def union(self, x, y):
        x = self.find(x)
        y = self.find(y)
        if x == y:
            return
        if self.parents[x] > self.parents[y]:
            x, y = y, x
        self.parents[x] += self.parents[y]
        self.parents[y] = x
    def size(self, x):
        return -self.parents[self.find(x)]
    def same(self, x, y):
        return self.find(x) == self.find(y)
    def members(self, x):
        root = self.find(x)
        return [i for i in range(self.n) if self.find(i) == root]
    def roots(self):
        return [i for i, x in enumerate(self.parents) if x < 0]
    def group_count(self):
        return len(self.roots())
    def all_group_members(self):
        group_members = defaultdict(list)
        for member in range(self.n):
            group_members[self.find(member)].append(member)
        return group_members
    def __str__(self):
        return '\n'.join(f'{r}: {m}' for r, m in self.all_group_members().items())
    
import sys
input=sys.stdin.readline
N,M=map(int,input().split())
uf=[[[] for _ in range(N)] for _ in range(2**10)]
exp2=[2**i for i in range(20)]
edges=[]
for _ in range(M):
    a,b=map(int,input().split())
    a-=1
    b-=1
    edges.append((a,b))
C=list(map(int,input().split()))
W=list(map(int,input().split()))
for a,b in edges:
    ea=exp2[C[a]-1]
    eb=exp2[C[b]-1]
    for i in range(2**10):
        if ea&i and eb&i:
            uf[i][a].append(b)
            uf[i][b].append(a)
dist=[[-1]*N for _ in range(2**10)]
from collections import deque
def bfs(i,s,c):
    global dist
    dq=deque()
    dq.append([s,c])
    dist[i][s]=c
    while len(dq)!=0:
        p,h=dq.popleft()
        for e in uf[i][p]:
            if  dist[i][e]==-1:
                dq.append([e,h])
                dist[i][e]=h
    return
for i in range(2**10):
    count=0
    for j in range(N):
        if dist[i][j]==-1:
            bfs(i,j,count)
            count+=1
point=[0]*(2**10)
for i in range(2**10):
    for j in range(10):
        if i&exp2[j]:
            point[i]+=W[j]
Q=int(input())
fa=[]
for _ in range(Q):
    u,v=map(int,input().split())
    u-=1
    v-=1
    ans=10**11
    for i in range(2**10):
        if dist[i][u]==dist[i][v]:
            ans=min(ans,point[i])
    if ans==10**11:
        fa.append(-1)
    else:
        fa.append(ans)
print(*fa,sep='\n')
            
            
            
        