instruction
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48
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answer
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1
28
Graph: A->D, B->C, B->A, A->B, C->D; Query: Path from A to B
A->B
Graph: B->C, D->E, A->E, A->B, C->D, B->A; Query: Path from A to E
A->B->C->D->E
Graph: B->C, C->A, E->C, D->E, C->D, A->B; Query: Path from D to C
D->E->C
Graph: E->C, C->D, E->F, F->G, B->C, G->A, A->B, C->D, D->E; Query: Path from B to C
B->C
Graph: D->E, F->G, G->H, E->F, B->C, H->I, B->A, C->D, A->B, H->A, A->I; Query: Path from D to A
D->E->F->G->H->A
Graph: A->H, H->B, E->F, H->I, A->B, I->J, G->F, G->H, F->G, C->D, G->B, B->C, D->E; Query: Path from I to H
No path exists
Graph: F->G, A->B, C->D, E->F, I->J, G->H, B->C, D->E, G->E, I->A, H->I; Query: Path from C to I
C->D->E->F->G->H->I
Graph: A->B, B->A, C->D, D->A, B->C; Query: Path from A to C
A->B->C
Graph: B->I, C->H, C->D, G->H, B->C, F->G, G->D, E->F, H->I, D->E, C->H, A->B; Query: Path from F to C
No path exists
Graph: B->C, B->A, D->E, C->D, D->A, A->B; Query: Path from D to C
D->A->B->C
Graph: C->D, F->G, B->C, A->B, D->E, G->H, E->F, D->A; Query: Path from B to A
B->C->D->A
Graph: G->H, C->D, A->B, I->E, H->I, E->F, D->E, B->C, F->G; Query: Path from G to H
G->H
Graph: B->C, A->B, D->B, C->D, A->D; Query: Path from C to A
No path exists
Graph: C->A, A->B, B->C; Query: Path from C to A
C->A
Graph: E->F, G->H, H->I, F->H, I->J, B->C, D->E, B->A, D->E, A->B, C->D, J->H, F->G; Query: Path from G to A
No path exists
Graph: F->G, G->H, D->E, A->I, B->C, I->J, E->F, A->B, C->D, J->A, H->I, I->H; Query: Path from E to A
E->F->G->H->I->J->A
Graph: F->E, A->B, C->D, F->G, D->E, F->C, B->C, B->A, E->F; Query: Path from F to B
No path exists
Graph: D->C, A->B, D->E, C->D, A->B, B->C; Query: Path from A to C
A->B->C
Graph: D->E, B->C, C->D, F->A, E->F, A->B, H->I, G->H, F->G, C->D, A->D, D->A; Query: Path from E to F
E->F
Graph: C->B, B->E, C->D, A->B, E->F, D->E, B->C, D->A; Query: Path from E to A
No path exists
Graph: C->B, B->C, A->B; Query: Path from B to C
B->C
Graph: B->C, E->F, H->I, F->D, D->E, I->J, A->E, E->D, I->C, F->G, G->H, I->B, A->B, C->D; Query: Path from H to C
H->I->B->C
Graph: C->D, A->B, D->F, A->D, C->B, E->F, B->C, D->E, F->G; Query: Path from E to G
E->F->G
Graph: D->E, B->C, C->D, E->F, E->B, C->D, A->B; Query: Path from D to A
No path exists
Graph: A->B, E->F, C->F, D->E, C->D, B->C; Query: Path from D to F
D->E->F
Graph: C->D, C->D, B->C, A->B, A->D; Query: Path from D to B
No path exists
Graph: F->G, E->F, H->I, I->E, B->C, A->B, F->C, D->E, C->D, G->H, H->D; Query: Path from G to D
G->H->D
Graph: B->C, G->D, G->H, F->G, F->C, A->B, D->E, C->D, E->F; Query: Path from E to G
E->F->G
Graph: C->D, B->C, G->H, H->I, A->B, F->G, D->E, I->J, E->F, D->C; Query: Path from G to C
No path exists
Graph: C->D, A->B, A->D, B->C; Query: Path from D to B
No path exists
Graph: A->B, C->A, B->C; Query: Path from C to B
C->A->B
Graph: D->E, B->C, A->B, H->I, F->G, C->D, I->J, G->H, D->C, E->F; Query: Path from H to D
No path exists
Graph: E->F, G->F, I->J, D->H, G->H, H->I, C->D, H->C, F->G, B->C, D->E, A->B; Query: Path from E to J
E->F->G->H->I->J
Graph: D->E, B->C, A->B, F->G, E->F, A->D, C->D; Query: Path from E to B
No path exists
Graph: F->G, B->C, G->H, H->I, D->E, C->D, E->F, I->E, A->B; Query: Path from D to D
D
Graph: H->A, G->H, E->F, A->B, C->G, H->I, F->G, C->D, B->C, D->E; Query: Path from F to D
F->G->H->A->B->C->D
Graph: A->B, D->E, C->B, E->F, A->D, F->G, A->G, B->C, C->D; Query: Path from C to D
C->D
Graph: B->C, H->I, D->E, F->G, I->J, G->H, C->D, I->D, A->B, E->F, A->J, E->I; Query: Path from I to E
I->D->E
Graph: H->I, C->F, G->H, F->C, A->B, C->D, E->F, I->J, H->J, D->J, D->E, B->C, F->G; Query: Path from H to H
H
Graph: E->F, F->G, C->D, D->E, F->D, B->C, A->B; Query: Path from D to F
D->E->F
Graph: A->B, D->E, B->C, C->D, B->A, E->C; Query: Path from A to A
A
Graph: C->D, B->C, A->B, A->D; Query: Path from A to A
A
Graph: C->B, A->B, B->C; Query: Path from B to C
B->C
Graph: B->I, D->E, F->G, G->H, C->D, B->C, E->F, D->E, A->B, F->C, H->I; Query: Path from A to D
A->B->C->D
Graph: A->B, D->E, D->E, C->D, B->C; Query: Path from E to A
No path exists
Graph: F->E, F->G, D->H, G->H, D->E, G->E, A->B, E->F, D->A, B->C, C->D; Query: Path from E to A
No path exists
Graph: C->D, F->G, B->C, G->H, D->E, E->F, H->C, E->F, A->B, A->F; Query: Path from B to G
B->C->D->E->F->G
Graph: F->G, E->F, B->C, F->A, G->H, G->H, B->C, D->E, A->B, H->I, I->J, C->D; Query: Path from C to F
C->D->E->F
Graph: B->C, F->G, A->D, C->D, C->A, D->E, E->F, A->B; Query: Path from G to D
No path exists
Graph: H->I, E->F, C->D, A->B, F->C, F->G, D->G, B->C, F->G, D->B, D->E, G->H; Query: Path from D to A
No path exists
Graph: A->B, D->E, E->F, B->C, F->B, A->D, C->D, B->C; Query: Path from D to D
D
Graph: E->F, D->E, D->B, C->D, B->C, F->G, A->B, A->B; Query: Path from E to A
No path exists
Graph: B->C, A->B, A->B; Query: Path from B to A
No path exists
Graph: D->E, A->B, E->F, F->A, B->C, C->D; Query: Path from A to B
A->B
Graph: G->H, I->J, A->B, C->F, B->C, D->E, H->I, J->E, F->G, A->D, E->F, C->D; Query: Path from H to B
No path exists
Graph: D->E, B->E, F->D, B->C, A->B, E->F, C->D; Query: Path from B to C
B->C
Graph: D->E, H->I, D->G, I->J, E->F, I->F, C->D, F->G, B->C, G->H, A->B; Query: Path from A to I
A->B->C->D->G->H->I
Graph: J->A, D->E, A->B, B->C, G->B, F->E, C->A, E->F, H->F, I->J, C->D, F->G, G->H, H->I; Query: Path from A to B
A->B
Graph: E->F, D->E, F->G, B->C, C->F, C->B, C->D, B->C, A->B; Query: Path from D to B
No path exists
Graph: A->D, C->D, A->B, B->C, D->E; Query: Path from B to D
B->C->D
Graph: G->H, A->B, H->I, D->H, B->C, G->E, D->E, C->D, E->F, F->G, A->I; Query: Path from H to C
No path exists
Graph: A->B, E->F, F->G, C->A, G->H, F->E, D->E, B->C, C->D; Query: Path from F to G
F->G
Graph: D->E, H->I, G->H, C->D, F->G, B->C, A->B, A->C, E->F, I->A; Query: Path from G to B
G->H->I->A->B
Graph: G->F, D->E, E->D, D->C, B->C, G->H, E->F, H->I, C->D, F->G, G->F, A->B; Query: Path from B to B
B
Graph: F->G, B->H, E->B, B->C, G->H, C->D, D->E, I->J, D->C, A->B, H->I, E->F, J->I, E->G; Query: Path from E to E
E
Graph: A->B, A->B, B->C; Query: Path from B to B
B
Graph: D->E, C->D, F->G, A->B, B->C, E->F, G->H, C->B, B->H, A->B; Query: Path from B to F
B->C->D->E->F
Graph: C->D, B->C, A->B, C->D, C->D; Query: Path from D to D
D
Graph: D->A, B->C, C->D, A->B, C->A; Query: Path from D to A
D->A
Graph: F->A, C->D, D->E, F->C, D->C, E->F, B->C, A->B; Query: Path from A to F
A->B->C->D->E->F
Graph: D->E, C->D, B->C, D->E, F->G, B->E, A->B, G->H, E->F; Query: Path from C to A
No path exists
Graph: C->D, D->B, D->E, E->F, A->B, F->G, G->H, B->C; Query: Path from A to F
A->B->C->D->E->F
Graph: C->D, A->B, E->F, E->C, B->E, B->C, D->E; Query: Path from E to C
E->C
Graph: C->D, B->C, E->B, A->B, D->E, A->D; Query: Path from A to D
A->D
Graph: B->C, A->B, C->D, A->B; Query: Path from B to A
No path exists
Graph: C->D, B->C, C->D, C->D, A->B; Query: Path from A to B
A->B
Graph: A->C, D->E, C->D, B->C, A->B; Query: Path from D to D
D
Graph: B->C, C->A, D->B, A->B, C->D; Query: Path from A to B
A->B
Graph: A->B, A->B, B->C; Query: Path from C to A
No path exists
Graph: C->D, C->A, A->D, A->B, B->C; Query: Path from D to B
No path exists
Graph: F->D, A->B, E->F, D->E, A->D, C->D, B->C; Query: Path from C to C
C
Graph: A->B, A->B, B->C; Query: Path from A to B
A->B
Graph: H->I, G->H, A->B, B->C, C->H, H->C, I->J, D->E, C->D, J->D, J->C, F->G, E->F, G->J; Query: Path from I to C
I->J->C
Graph: D->E, E->A, A->B, E->F, B->C, C->D; Query: Path from F to D
No path exists
Graph: A->B, D->C, H->I, B->C, D->G, F->G, G->H, E->F, D->E, C->D; Query: Path from C to D
C->D
Graph: D->E, E->F, A->B, D->E, C->D, E->A, D->E, B->C; Query: Path from E to C
E->A->B->C
Graph: A->B, B->F, C->D, E->F, B->C, D->E, D->C; Query: Path from F to B
No path exists
Graph: B->C, D->B, A->B, C->D; Query: Path from B to C
B->C
Graph: B->C, A->B, A->B; Query: Path from A to C
A->B->C
Graph: C->A, B->C, C->D, C->D, A->B; Query: Path from A to A
A
Graph: A->B, C->D, B->C, D->E, G->F, G->H, F->G, F->G, E->F; Query: Path from E to B
No path exists
Graph: A->B, B->C, A->B, C->D; Query: Path from B to D
B->C->D
Graph: B->C, G->F, H->I, E->F, D->E, F->G, A->J, C->D, I->J, G->H, B->C, A->B, I->C; Query: Path from D to D
D
Graph: H->I, A->B, F->G, D->E, B->C, G->H, I->B, C->D, I->J, E->F; Query: Path from B to H
B->C->D->E->F->G->H
Graph: B->C, B->C, A->B; Query: Path from C to C
C
Graph: C->D, E->F, A->B, B->C, F->G, E->D, D->E; Query: Path from G to F
No path exists
Graph: G->H, A->D, E->F, D->E, C->D, B->C, G->H, F->G, E->B, A->B; Query: Path from C to E
C->D->E
Graph: A->B, D->E, C->D, F->G, I->J, J->I, E->F, B->C, H->I, G->H; Query: Path from I to J
I->J
Graph: B->C, G->H, D->E, H->I, E->F, B->F, F->G, A->B, A->F, I->J, C->D; Query: Path from F to H
F->G->H
Graph: C->D, A->B, A->B, B->C; Query: Path from B to A
No path exists