Create traveling_options

Directi/traveling_options

@@ -0,0 +1,40 @@
+#include<bits/stdc++.h>
+using namespace std;
+typedef long long int ll;
+int main()
+{
+int t , temp ;
+cin>>t;
+vector<ll> v;
+for(int i=0;i<t;i++)
+ { cin>>temp;
+  v.push_back(temp);
+}
+sort(v.begin(),v.end());
+string bb;
+cin>>bb;
+int count=0;
+if(bb=="NIL")
+ cout<<"0";
+else
+{
+int b=stoi(bb);
+for(int i=0;i<t;i++)
+  { if(v[i]>b)
+     { break; }
+    else if(v[i]<=b)
+       {count++;b-=v[i];}
+
+    }
+
+  if(count==0)
+  cout<<"-1";
+ else 
+   cout<<count;
+ }
+
+
+
+
+return 0;
+}