create dev channel

space/src-c/main.c

@@ -0,0 +1,16 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int fib(int n) {
+    if (n == 1 || n == 0) {
+        return n;
+    } else {
+        return fib(n - 1) + fib(n - 2);
+    }
+}
+
+int main() {
+    int temp;
+    scanf("%d", &temp);
+    printf("%d", fib(temp));
+}