2
B -1
A 2237
2
B -1
A -34830
2
B -1
A 16060
2
B -1
A -66808
2
B -1
A -51421
2
B -1
A -83880
2
B -1
A 22698
2
B -1
A 262
2
B -1
A -18634
2
B -1
A -79843