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 189 ms
コンパイル使用メモリ 81,848 KB
実行使用メモリ 131,804 KB
最終ジャッジ日時 2024-09-15 09:10:56
合計ジャッジ時間 12,247 ms
ジャッジサーバーID
(参考情報)
judge1 / judge5
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 149 ms
88,576 KB
testcase_01 AC 152 ms
88,064 KB
testcase_02 AC 152 ms
88,576 KB
testcase_03 AC 363 ms
112,768 KB
testcase_04 AC 332 ms
108,160 KB
testcase_05 WA -
testcase_06 AC 414 ms
115,456 KB
testcase_07 WA -
testcase_08 WA -
testcase_09 AC 421 ms
128,316 KB
testcase_10 AC 398 ms
131,804 KB
testcase_11 WA -
testcase_12 AC 429 ms
128,348 KB
testcase_13 AC 377 ms
111,104 KB
testcase_14 AC 210 ms
101,632 KB
testcase_15 AC 496 ms
126,900 KB
testcase_16 AC 208 ms
93,952 KB
testcase_17 AC 472 ms
124,728 KB
testcase_18 AC 310 ms
101,888 KB
testcase_19 AC 200 ms
105,600 KB
testcase_20 AC 345 ms
106,624 KB
testcase_21 WA -
testcase_22 AC 234 ms
104,960 KB
testcase_23 AC 519 ms
126,024 KB
testcase_24 AC 498 ms
127,288 KB
testcase_25 AC 410 ms
116,480 KB
testcase_26 AC 331 ms
114,944 KB
testcase_27 AC 400 ms
115,968 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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