Submission #501307

#	Time	Username	Problem	Language	Result	Execution time	Memory
501307		ala2	Knapsack (NOI18_knapsack)	C++14	Compilation error	0 ms	0 KiB

knapsack

    #include <bits/stdc++.h>

    using namespace std;

    int main()
    {
        int s;
        cin>>s;
        int n;
        cin>>n;
        int a,b,c;
        cin>>a>>b>>c;
        int v=s/b;
        cout<<min(v,x)*a<<endl;

    }

Compilation message (stderr)

knapsack.cpp: In function 'int main()':
knapsack.cpp:14:21: error: 'x' was not declared in this scope
   14 |         cout<<min(v,x)*a<<endl;
      |                     ^