[이지민] - 주차장, 순위, 백도어 #193
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[이지민] - 주차장, 순위, 백도어 #193
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soopeach
approved these changes
Oct 15, 2023
| @@ -0,0 +1,45 @@ | |||
| ''' | |||
| roads를 처음에 n*n 행렬로 했더니 메모리 초과가 났다. | |||
| import sys | ||
| import heapq | ||
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|
||
| INF = sys.maxsize |
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9223372036854775807
이 만큼 찍히네요 ㅋㅋ
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| for k in range(1, n + 1): | ||
| for i in range(1, n + 1): | ||
| for j in range(1, n + 1): | ||
| if i != j and players[i][j] == 0: | ||
| if players[i][k] * players[k][j] > 0: | ||
| players[i][j] = players[i][k] |
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지민님, 병희님 덕분에 저도 궁금증을 해결하구 갑니다..
그리고 *을 때 양수로 판정하는 부분 짱인 것 같아요
| for i in range(2 * m): | ||
| car = int(sys.stdin.readline()) | ||
| if car > 0: | ||
| if not all(visited): |
jhg3410
approved these changes
Oct 15, 2023
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| for k in range(1, n + 1): | ||
| for i in range(1, n + 1): | ||
| for j in range(1, n + 1): |
| distance[start] = 0 | ||
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| pq = [] | ||
| heapq.heappush(pq, [0, start]) |
bngsh
approved these changes
Oct 15, 2023
|
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| if visited[start]: | ||
| continue | ||
| visited[start] = 1 |
| for i in range(1, n + 1): | ||
| for j in range(1, n + 1): | ||
| if i != j and players[i][j] == 0: | ||
| if players[i][k] * players[k][j] > 0: |
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📌 from issue #190 📌
📋문제 목록📋