lanqiao 1460 路径(floyd)

This commit is contained in:
2025-04-09 17:10:41 +08:00
parent f6bbed33ea
commit 8ddcbb18c2

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@@ -14,9 +14,7 @@ void floyd(){
for(int i = 1; i <= n; i++){
for(int j = 1; j <= n; j++){
if(mindis[i][k] != INF && mindis[k][j] != INF){
if(mindis[i][k] + mindis[k][j] < mindis[i][j]){
mindis[i][j] = mindis[i][k] + mindis[k][j];
}
mindis[i][j] = min(mindis[i][j], mindis[i][k] + mindis[k][j]);
}
}
}
@@ -32,4 +30,5 @@ int main(){
floyd();
cout << mindis[1][n] << endl;
return 0;
}
}
// correct output 10266837