步骤

v0 (源)

v1

v2

v3

v4

v5

1

(0, v0)

Dist(v1) = 6

Dist(v2) = 3

Dist(v3) = ∞

Dist(v4) = ∞

Dist(v5) = ∞

2

Dist(v1) = 5

(3, v0)

Dist(v3) = 6

Dist(v4) = 7

Dist(v5) = ∞

3

(5, v2)

Dist(v3) = 6

Dist(v4) = 7

Dist(v5) = ∞

4

(6, v2)

Dist(v4) = 7

Dist(v5) = 9

5

(7, v2)

Dist(v5) = 9

(9, v3)

最短路径值

0

5

3

6

7

9