結果

問題 No.812 Change of Class
ユーザー McGregorshMcGregorsh
提出日時 2023-07-07 12:52:03
言語 PyPy3
(7.3.15)
結果
WA  
実行時間 -
コード長 2,184 bytes
コンパイル時間 352 ms
コンパイル使用メモリ 87,236 KB
実行使用メモリ 143,580 KB
最終ジャッジ日時 2023-09-28 13:20:05
合計ジャッジ時間 38,785 ms
ジャッジサーバーID
（参考情報） 		judge11 / judge15
このコードへのチャレンジ
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テストケース

テストケース表示
入力 結果 実行時間
実行使用メモリ
testcase_00 WA -
testcase_01 WA -
testcase_02 WA -
testcase_03 WA -
testcase_04 WA -
testcase_05 WA -
testcase_06 WA -
testcase_07 AC 267 ms
108,584 KB
testcase_08 AC 252 ms
90,160 KB
testcase_09 WA -
testcase_10 WA -
testcase_11 AC 327 ms
143,580 KB
testcase_12 WA -
testcase_13 AC 240 ms
89,764 KB
testcase_14 AC 239 ms
89,908 KB
testcase_15 WA -
testcase_16 WA -
testcase_17 WA -
testcase_18 WA -
testcase_19 WA -
testcase_20 WA -
testcase_21 WA -
testcase_22 WA -
testcase_23 WA -
testcase_24 WA -
testcase_25 WA -
testcase_26 WA -
testcase_27 WA -
testcase_28 WA -
testcase_29 WA -
testcase_30 WA -
testcase_31 WA -
testcase_32 WA -
testcase_33 WA -
testcase_34 WA -
testcase_35 WA -
testcase_36 WA -
testcase_37 WA -
testcase_38 AC 285 ms
112,688 KB
testcase_39 WA -
testcase_40 WA -
testcase_41 AC 288 ms
110,132 KB
testcase_42 WA -
testcase_43 WA -
testcase_44 WA -
testcase_45 WA -
testcase_46 WA -
testcase_47 WA -
testcase_48 WA -
testcase_49 WA -
testcase_50 WA -
testcase_51 WA -
testcase_52 WA -
testcase_53 WA -
testcase_54 WA -
testcase_55 AC 420 ms
112,080 KB
testcase_56 AC 447 ms
115,204 KB
testcase_57 AC 464 ms
119,772 KB
testcase_58 AC 369 ms
104,864 KB
testcase_59 AC 493 ms
122,868 KB
testcase_60 AC 252 ms
89,936 KB
testcase_61 AC 250 ms
89,924 KB
testcase_62 AC 246 ms
90,032 KB
権限があれば一括ダウンロードができます

ソースコード

diff # 

import sys
from sys import stdin
from fractions import Fraction
import math
from math import ceil, floor, sqrt, pi, factorial, gcd
from copy import deepcopy
from collections import Counter, deque, defaultdict
from heapq import heapify, heappop, heappush
from itertools import accumulate, product, combinations, combinations_with_replacement, permutations
from bisect import bisect, bisect_left, bisect_right
from functools import reduce, lru_cache
from decimal import Decimal, getcontext, ROUND_HALF_UP
def i_input(): return int(stdin.readline())
def i_map(): return map(int, stdin.readline().split())
def i_list(): return list(i_map())
def s_input(): return stdin.readline()[:-1]
def s_map(): return s_input().split()
def s_list(): return list(s_map())
def lcm(a, b): return a * b // gcd(a, b)
def get_distance(x1, y1, x2, y2):
	  d = sqrt((x2 - x1) ** 2 + (y2 - y1) ** 2)
	  return d
def rotate(table):
   	  n_fild = []
   	  for x in zip(*table[::-1]):
   	  	  n_fild.append(x)
   	  return n_fild
sys.setrecursionlimit(10 ** 7)
INF = float('inf')
MOD = 10 ** 9 + 7
MOD2 = 998244353
alpa = 'abcdefghijklmnopqrstuvwxyz'
ALPA = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'


def main():
   
   N, M = i_map()
   nums = [[] for i in range(N)]
   
   for i in range(M):
   	  a, b = i_map()
   	  a -= 1
   	  b -= 1
   	  nums[a].append(b)
   	  nums[b].append(a)
   
   Q = int(input())
   for i in range(Q):
   	  p = int(input())
   	  p -= 1
   	  dist = [-INF] * N
   	  dist[p] = 0
   	  que = deque()
   	  que.append(p)
   	  while que:
   	  	  now = que.popleft()
   	  	  for nxt in nums[now]:
   	  	  	  if dist[nxt] == -INF:
   	  	  	  	  dist[nxt] = dist[now] + 1
   	  	  	  	  que.append(nxt)
   	  
   	  ans1 = 0
   	  ans2 = 0
   	  for i in range(N):
   	  	  if dist[i] > 0 and dist[i] != -INF:
   	  	  	  ans1 += 1
   	  	  	  score = 0
   	  	  	  if dist[i] % 2 == 0:
   	  	  	  	  score = dist[i] // 2
   	  	  	  else:
   	  	  	  	  if dist[i] == 1:
   	  	  	  	  	  score = 0
   	  	  	  	  else:
   	  	  	  	  	  score = dist[i] // 2 + 1
   	  	  	  ans2 = max(ans2, score)
   	  
   	  print(ans1, ans2)
   
   
if __name__ == '__main__':
    main()
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