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有重边

Posted by sui1999 at 2011-12-06 11:30:41 on Problem 3259
wa
graph[s-1][e-1] = graph[e-1][s-1] = t;  

ac
if(graph[s-1][e-1] > t)
                graph[s-1][e-1] = graph[e-1][s-1] = t;

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