1 files changed, 3 insertions(+), 3 deletions(-)

M src/small3.c

@@ 1,14 1,14 @@
 #include <unistd.h>
 
 int s(int n, int c, char* g, int* p, int l, int x, int y) {
+	if(g[*p] > 48) return s(n+1, 0, g, p+1, l, x, y);
 	int f = 0;
-	int k = (g[*p] > 48);
 	char tc = 49+c+((c>8)*7);
 	for(int r = -n%l; !f && r < l-n%l; r++) f |= (g[p[r]] == tc);
 	for(int c = n%l; !f && c < l*l; c += l) f |= (g[p[c-n]] == tc);
 	for(int b = x*((n/x)%(l/x)); !f && b < y; b += l) for(int i = 0; i < x; f |= (g[p[b-n%y+i++]] == tc));
-	return ((k || (!f && (g[*p] = tc))) && (n+1 >= l*l || s(n+1, 0, g, p+1, l, x, y)))
-		|| (!k && ((g[*p] = 48) && c+1 != l && s(n, c+1, g, p, l, x, y)));
+	return (!f && (g[*p] = tc) && (n+1 >= l*l || s(n+1, 0, g, p+1, l, x, y)))
+		|| ((g[*p] = 48) && c+1 != l && s(n, c+1, g, p, l, x, y));
 }
 
 int main() {