4 > 0
1 < 4
1 < 3
2 < 3
4 > 3
0 < 4
4 > 2
0 < 2
4 = 4
2 > 1
0 = 0
3 > 2
2 < 4
1 < 2
3 > 0
0 < 1
2 > 0
3 < 4
0 < 3