5
9999 9999 1
-9999 -9999 2
9999 -9999 3
9999 -9999 4
0 0 4
0 0 5
345 456 7
340 457 10
330 350 10
1 1 10
5 5 10
-10 -10 10
777 888 9
555 444 3
788 887 10