1 files changed, 15 insertions, 0 deletions
diff --git a/rushs/tinyprintf/greatest_divisor/greatest_divisor.c b/rushs/tinyprintf/greatest_divisor/greatest_divisor.c
new file mode 100644
index 0000000..4c8efef
--- /dev/null
+++ b/rushs/tinyprintf/greatest_divisor/greatest_divisor.c
@@ -0,0 +1,15 @@
+unsigned int greatest_divisor(unsigned int n)
+{
+    if (n == 0 || n == 1)
+    {
+        return 1;
+    }
+
+    int i;
+    for (i = n / 2; i > 0 && n % i; i--)
+    {
+        continue;
+    }
+
+    return i;
+}