diff --git a/mayank gupta 14cs hal9000 b/mayank gupta 14cs hal9000
new file mode 100644
index 0000000..fecbb21
--- /dev/null
+++ b/mayank gupta 14cs hal9000	
@@ -0,0 +1,57 @@
+/*mayank gupta 14cs hal9000
+os windows 8.1
+compiler devc++*/
+
+#include<stdio.h>
+#include<conio.h>
+int main()
+{ int a[100],b[100],c,d,temp,temp2,sum=0;
+printf("enter the length of vector a");
+scanf("%d",&c);
+for(int i=0;i<c;i++)
+{ scanf("%d",&a[i]);//getting vector a
+}
+printf("enter the length of vector d");
+scanf("%d",&d);
+for(int i=0;i<d;i++)
+{ scanf("%d",&b[i]);//getting vector b
+}
+if(d!=c)
+{ if(d<c)
+{ for(int i=d;i<c;i++)
+ b[i]=0;
+ d=c;}
+else
+{ for( int j=c;j<d;j++)
+a[j]=0;
+c=d;}
+}
+int e[d];
+ for(int i=c-2;i>=0;i--){
+      for(int j=0;j<=i;j++){
+           if(a[j]>a[j+1]){
+               temp=a[j];
+              a[j]=a[j+1];
+              a[j+1]=temp;//bubble sort a
+           }
+      }
+  }
+   for(int i=d-2;i>=0;i--){
+      for(int j=0;j<=i;j++){
+           if(b[j]>b[j+1]){
+               temp2=b[j];
+              b[j]=b[j+1];
+              b[j+1]=temp2;//bubble sort b
+           }
+      }
+  }
+  for( int i=0;i<d;i++)
+  {
+  	e[i]=a[i]*b[d-i-1];//multiplying smallest element of one vector tho biggest of other
+  }
+  for(int i=0;i<d;i++)
+  { sum=sum+e[i];//summing up the product
+}
+printf("min dot product is %d",sum);
+getch();
+}