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54-tgyuuAn #185

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May 18, 2024
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54-tgyuuAn #185

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19 changes: 10 additions & 9 deletions tgyuuAn/README.md
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| 41μ°¨μ‹œ | 2024.03.04 | DP | <a href="https://www.acmicpc.net/problem/2240">μžλ‘λ‚˜λ¬΄</a> | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/148
| 42μ°¨μ‹œ | 2024.03.07 | DFS | <a href="https://www.acmicpc.net/problem/2239">μŠ€λ„μΏ </a> | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/152
| 43μ°¨μ‹œ | 2024.03.10 | 이뢄 탐색 | <a href="https://school.programmers.co.kr/learn/courses/30/lessons/64062">징검닀리 κ±΄λ„ˆκΈ°</a> | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/157
| 44μ°¨μ‹œ | 2023.03.13 | 트라이 | <a href="https://www.acmicpc.net/problem/14725">개미꡴</a> | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/159
| 45μ°¨μ‹œ | 2023.03.16 | 트라이 | <a href="https://www.acmicpc.net/problem/31413">트라이</a> | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/162
| 46μ°¨μ‹œ | 2023.03.20 | 트라이 | <a href="https://www.acmicpc.net/problem/27652">AB</a> | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/165
| 47μ°¨μ‹œ | 2023.03.22 | μˆ˜ν•™, 뢄할정볡 | <a href="https://www.acmicpc.net/problem/15824">λ„ˆ λ΄„μ—λŠ” 캑사이신이 λ§›μžˆλ‹¨λ‹€</a> | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/167
| 48μ°¨μ‹œ | 2023.03.25 | 벨만 ν¬λ“œ | <a href="https://www.acmicpc.net/problem/1738">골λͺ©κΈΈ</a> | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/171
| 49μ°¨μ‹œ | 2023.03.29 | DP | <a href="https://www.acmicpc.net/problem/10217">KCM Travel</a> | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/174
| 44μ°¨μ‹œ | 2024.03.13 | 트라이 | <a href="https://www.acmicpc.net/problem/14725">개미꡴</a> | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/159
| 45μ°¨μ‹œ | 2024.03.16 | 트라이 | <a href="https://www.acmicpc.net/problem/31413">트라이</a> | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/162
| 46μ°¨μ‹œ | 2024.03.20 | 트라이 | <a href="https://www.acmicpc.net/problem/27652">AB</a> | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/165
| 47μ°¨μ‹œ | 2024.03.22 | μˆ˜ν•™, 뢄할정볡 | <a href="https://www.acmicpc.net/problem/15824">λ„ˆ λ΄„μ—λŠ” 캑사이신이 λ§›μžˆλ‹¨λ‹€</a> | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/167
| 48μ°¨μ‹œ | 2024.03.25 | 벨만 ν¬λ“œ | <a href="https://www.acmicpc.net/problem/1738">골λͺ©κΈΈ</a> | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/171
| 49μ°¨μ‹œ | 2024.03.29 | DP | <a href="https://www.acmicpc.net/problem/10217">KCM Travel</a> | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/174
| 50μ°¨μ‹œ | 2024.04.01 | BFS | <a href="https://www.acmicpc.net/problem/9328">μ—΄μ‡ </a> | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/175
| 51μ°¨μ‹œ | 2023.04.07 | BFS | <a href="https://www.acmicpc.net/problem/5213">과외맨</a> | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/179
| 52μ°¨μ‹œ | 2023.05.06 | μœ„μƒμ •λ ¬ | <a href="https://www.acmicpc.net/problem/1516">κ²Œμž„ 개발</a> | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/182
| 53μ°¨μ‹œ | 2023.05.09 | λ°±νŠΈλž˜ν‚Ή | <a href="https://www.acmicpc.net/problem/12100">2048 (Easy)</a> | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/184
| 51μ°¨μ‹œ | 2024.04.07 | BFS | <a href="https://www.acmicpc.net/problem/5213">과외맨</a> | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/179
| 52μ°¨μ‹œ | 2024.05.06 | μœ„μƒμ •λ ¬ | <a href="https://www.acmicpc.net/problem/1516">κ²Œμž„ 개발</a> | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/182
| 53μ°¨μ‹œ | 2024.05.09 | λ°±νŠΈλž˜ν‚Ή | <a href="https://www.acmicpc.net/problem/12100">2048 (Easy)</a> | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/184
| 54μ°¨μ‹œ | 2024.05.14 | λ‹€μ΅μŠ€νŠΈλΌ | <a href="https://www.acmicpc.net/problem/9370">미확인 도착지</a> | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/185
---
58 changes: 58 additions & 0 deletions tgyuuAn/λ‹€μ΅μŠ€νŠΈλΌ/미확인 도착지.py
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from collections import defaultdict
from heapq import *
import sys

INF = 50_000_001

def input(): return sys.stdin.readline().rstrip()

T = int(input())

for _ in range(T):
cnt_node, cnt_edge, cnt_dedication = map(int, input().split())
start_node, g, h = map(int, input().split())

graph = defaultdict(lambda : defaultdict(int))
for _ in range(cnt_edge):
start, destination, cost = map(int,input().split())
graph[start][destination] = cost
graph[destination][start] = cost

node_dedications = set()
for _ in range(cnt_dedication):
node_dedications.add(int(input()))

table = [INF for _ in range(cnt_node+1)]
table[start_node] = 0

visited = set()
heap = []
heappush(heap, [0, start_node, 1])
flag = [1 for _ in range(cnt_node+1)]

while heap:
now_cost, now_node, now_flag = heappop(heap)

if now_node in visited: continue
visited.add(now_node)

if flag[now_node] == 1 and now_flag == 0: flag[now_node] = 0

for next_node in graph[now_node]:
cost = graph[now_node][next_node]

if (now_cost + cost) > table[next_node]: continue

table[next_node] = now_cost + cost

new_flag = now_flag
# λ§Œμ•½, μ§€κΈˆ μ›€μ§μ΄λ €λŠ” λ„λ‘œκ°€ λƒ„μƒˆκ°€ λ‚˜λŠ” λ„λ‘œμ˜€μ„ 경우 flagλ₯Ό 0둜 λ°”κΏˆ
if (now_node, next_node) in {(g, h), (h, g)}: new_flag = 0

heappush(heap, [now_cost + cost, next_node, new_flag])

answer = []
for dedication in node_dedications:
if flag[dedication] == 0: answer.append(dedication)

print(*sorted(answer))
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