input.txt

topology 1-5-6 1-7-7 2-6-2 2-7-13 3-7-1 3-8-4 3-12-8 4-6-19 4-10-11 5-10-3 6-8-17 6-11-25 6-13-4 7-12-8 8-11-16 9-12-5 9-13-7 10-12-12
show
dvrp 1
dvrp 2
dvrp 3
dvrp 4
dvrp 5
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dvrp 12
dvrp 13
lsrp 1
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lsrp 13
remove 4-10
dvrp 1
dvrp 2
dvrp 3
dvrp 4
dvrp 5
dvrp 6
dvrp 7
dvrp 8
dvrp 9
dvrp 10
dvrp 11
dvrp 12
dvrp 13
lsrp 1
lsrp 2
lsrp 3
lsrp 4
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lsrp 8
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lsrp 11
lsrp 12
lsrp 13