1 files changed, 13 insertions, 0 deletions
diff --git a/prelude.c b/prelude.c
new file mode 100644
index 0000000..bb345c4
--- /dev/null
+++ b/prelude.c
@@ -0,0 +1,13 @@
+int builtin_divInt(int x, int y) {
+	return
+		(x > 0 && y < 0) ? (x - 1) / y - 1
+		: (x < 0 && y > 0) ? (x + 1) / y - 1
+		: x / y;
+}
+
+int builtin_modInt(int x, int y) {
+	return
+		(x > 0 && y < 0) ? (x - 1) % y + y + 1
+		: (x < 0 && y > 0) ? (x + 1) % y + y - 1
+		: x % y;
+}