diff --git a/danger b/danger
new file mode 100644
index 0000000..4f7800b
--- /dev/null
+++ b/danger
@@ -0,0 +1,13 @@
+#include<stdio.h>
+main()
+{int a,b,i,j,c;
+scanf("%d",a);
+for(i=2;i<=a;i++)
+{c=1;
+for(b==2;b=i;b++)
+{ifi%b=0)
+{c=c+0;}
+else{c++;}}
+if(c==i-1)
+{printf("%d",b);}}
+return(0):}