1 for (int c0
= 0; c0
<= n
; c0
+= 1)
2 for (int c1
= 0; c1
<= n
; c1
+= 1)
3 if (c1
== n
|| c0
== n
|| c1
== 0 || c0
== 0) {
4 for (int c3
= 0; c3
<= n
; c3
+= 1)
5 for (int c4
= 0; c4
<= n
; c4
+= 1)
7 for (int c3
= 0; c3
<= n
; c3
+= 1)
8 for (int c4
= 0; c4
<= n
; c4
+= 1)