結果

問題 No.1190 Points
ユーザー McGregorshMcGregorsh
提出日時 2023-07-13 23:39:35
言語 PyPy3
(7.3.15)
結果
WA  
実行時間 -
コード長 2,484 bytes
コンパイル時間 291 ms
コンパイル使用メモリ 86,780 KB
実行使用メモリ 134,688 KB
最終ジャッジ日時 2023-10-13 12:16:50
合計ジャッジ時間 17,246 ms
ジャッジサーバーID
(参考情報)
judge12 / judge11
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 AC 230 ms
89,912 KB
testcase_01 AC 231 ms
89,964 KB
testcase_02 AC 233 ms
89,784 KB
testcase_03 AC 516 ms
116,764 KB
testcase_04 AC 438 ms
110,480 KB
testcase_05 WA -
testcase_06 AC 507 ms
118,828 KB
testcase_07 WA -
testcase_08 WA -
testcase_09 AC 517 ms
129,392 KB
testcase_10 AC 500 ms
133,544 KB
testcase_11 WA -
testcase_12 AC 514 ms
130,244 KB
testcase_13 AC 458 ms
115,248 KB
testcase_14 AC 284 ms
103,048 KB
testcase_15 AC 605 ms
129,668 KB
testcase_16 AC 285 ms
96,392 KB
testcase_17 AC 626 ms
126,956 KB
testcase_18 AC 385 ms
104,728 KB
testcase_19 AC 284 ms
106,444 KB
testcase_20 AC 433 ms
110,752 KB
testcase_21 WA -
testcase_22 AC 333 ms
111,944 KB
testcase_23 AC 630 ms
131,028 KB
testcase_24 AC 606 ms
130,488 KB
testcase_25 AC 512 ms
119,624 KB
testcase_26 AC 407 ms
117,096 KB
testcase_27 AC 515 ms
119,608 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, P = i_map()
   S, G = i_map()
   S -= 1
   G -= 1
   
   nums = [[] for i in range(N*2)]
   for i in range(M):
   	  a, b = i_map()
   	  a -= 1
   	  b -= 1
   	  nums[a].append(N+b)
   	  nums[b].append(N+a)
   	  nums[N+a].append(b)
   	  nums[N+b].append(a)
   
   Sscore = [INF] * (N*2)
   Sscore[S] = 0
   que = deque()
   que.append(S)
   while que:
   	  p = que.popleft()
   	  for nxt in nums[p]:
   	  	  if Sscore[nxt] == INF:
   	  	  	  Sscore[nxt] = Sscore[p] + 1
   	  	  	  que.append(nxt)
   
   Gscore = [INF] * (N*2)
   Gscore[G] = 0
   gque = deque()
   gque.append(G)
   while gque:
   	  p = gque.popleft()
   	  for nxt in nums[p]:
   	  	  if Gscore[nxt] == INF:
   	  	  	  Gscore[nxt] = Gscore[p] + 1
   	  	  	  gque.append(nxt)
   
   ans = set()
   for i in range(N):
   	  a = Sscore[i]
   	  b = Sscore[i+N]
   	  c = Gscore[i]
   	  d = Gscore[i+N]
   	  if P % 2 == 0:
   	  	  if (a+c) <= P:
   	  	  	  ans.add(i+1)
   	  	  if (b+a) <= P:
   	  	  	  ans.add(i+1)
   	  else:
   	  	  if (a+d)<= P:
   	  	  	  ans.add(i+1)
   	  	  if (b+c) <= P:
   	  	  	  ans.add(i+1)
   ans = list(ans)
   
   if len(ans) == 0:
   	  print(-1)
   	  exit()
   print(len(ans))
   ans.sort()
   for i in ans:
   	  print(i)
   
   
if __name__ == '__main__':
    main()



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