diff --git a/2015-2016/G/04.11.2015/prosto.c b/2015-2016/G/04.11.2015/prosto.c
new file mode 100644
index 0000000..52df89f
--- /dev/null
+++ b/2015-2016/G/04.11.2015/prosto.c
@@ -0,0 +1,16 @@
+#include <stdio.h>
+int main()
+{
+int number, i;
+int *ptr = &number;
+scanf("%d", ptr);
+for(i=2; i < *ptr; i++)
+{
+if(*ptr % i == 0){
+	printf("0 \n");
+	}else printf("1 \n");
+	*ptr=*ptr/i;
+}
+return 0;
+}
+