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Create floyd.cpp

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KiritoTRw 2016-08-11 09:06:44 +08:00 committed by GitHub
parent 2ad9f25785
commit 0d0d02cf94
1 changed files with 18 additions and 0 deletions
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.ACM-Templates/floyd.cpp Normal file
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for(int k=1;k<=n;k++)
{
for(int f=1;f<=n;f++)
{
for(int t=1;t<=n;t++)
{
if(f==t||f==k||t==k) continue;
if(m[f][k]!=INF&&m[k][t]!=INF)
{
int total=m[f][k]+m[k][t];
if(total<m[f][t]||m[f][t]==INF)
{
m[f][t]=total;
}
}
}
}
}