signed:
-6 / % 3 = -2, 0
-5 / % 3 = -1, -2
-4 / % 3 = -1, -1
-3 / % 3 = -1, 0
-2 / % 3 = 0, -2
-1 / % 3 = 0, -1
0 / % 3 = 0, 0
1 / % 3 = 0, 1
2 / % 3 = 0, 2
3 / % 3 = 1, 0
4 / % 3 = 1, 1
5 / % 3 = 1, 2
unsigned:
0 / % 3 = 0, 0
1 / % 3 = 0, 1
2 / % 3 = 0, 2
3 / % 3 = 1, 0
4 / % 3 = 1, 1
5 / % 3 = 1, 2
2147483648 / % 2 = 1073741824, 0