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修正卡码网0095.城市间货物运输II中，Python解决SPFA方法求解含有负回路的最短路问题的错误 #2964

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修正卡码网0095.城市间货物运输II中，Python解决SPFA方法求解含有负回路的最短路问题的错误 #2964

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2 changes: 1 addition & 1 deletion problems/kamacoder/0095.城市间货物运输II.md
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Original file line number Diff line number Diff line change
Expand Up @@ -509,8 +509,8 @@ def main():
for next_node, val in graph[cur_node]:
if min_dist[next_node] > min_dist[cur_node] + val:
min_dist[next_node] = min_dist[cur_node] + val
count[next_node] += 1
if next_node not in d:
count[next_node] += 1
d.append(next_node)
if count[next_node] == n: # 如果某个点松弛了n次，说明有负回路
flag = True
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