test_cases.txt

// Copy and paste the next line in the console application for saving time 
3
5
0 1 0
2 0 0
3 0 2
2 1 1
0 0 2
7 5 3
3 2 2
9 0 2
2 2 2
4 3 3
3 3 2
1
1
1
1 0 2
y
3
5
0 4 0
2 0 0
3 0 2
2 1 1
0 0 2
7 5 3
3 2 2
9 0 2
2 2 2
4 3 3
3 0 2
1
1
1
1 0 2
y
4
5
0 0 1 2
1 0 0 0
1 3 5 4
0 6 3 2
0 0 1 4
0 0 1 2
1 7 5 0
2 3 5 6
0 6 5 2
0 6 5 6
1 5 2 0
1
1
1
0 4 2 0