1 for (int c0
= 2; c0
< 3 * M
; c0
+= 1) {
4 for (int c1
= (c0
+ 1) / 3 + 1; c1
<= min(M
, c0
- 2); c1
+= 1)
5 for (int c2
= -c1
+ (c0
+ c1
+ 1) / 2 + 1; c2
<= min(c1
, c0
- c1
); c2
+= 1)
6 S3(c0
- c1
- c2
+ 1, c1
, c2
);
7 for (int c1
= -c0
+ 2 * ((2 * c0
+ 1) / 3) + 2; c1
<= min(M
, c0
); c1
+= 2)
8 S2(((c0
- c1
) / 2) + 1, c1
);