#include<iostream>
#include<cstdlib>
#include<cstdio>
#define lL long long
#include<vector>
using namespace std;
ll n,m,q,a,b,w;
int main(){
    ios_base::sync_with_stdio(0);
    cin>>n>>m>>q;
    for(int i=0;i<n;i++){
        cin>>a;
        w+=a;
    }
    for(int i=0;i<m;i++) cin>>a>>b;
    cout<<w<<"\n";
    return 0;
}

answer.code:7:1: error: ‘ll’ does not name a type; did you mean ‘lL’?
    7 | ll n,m,q,a,b,w;
      | ^~
      | lL
answer.code: In function ‘int main()’:
answer.code:10:10: error: ‘n’ was not declared in this scope
   10 |     cin>>n>>m>>q;
      |          ^
answer.code:10:13: error: ‘m’ was not declared in this scope; did you mean ‘tm’?
   10 |     cin>>n>>m>>q;
      |             ^
      |             tm
answer.code:10:16: error: ‘q’ was not declared in this scope
   10 |     cin>>n>>m>>q;
      |                ^
answer.code:12:14: error: ‘a’ was not declared in this scope
   12 |         cin>>a;
      |              ^
answer.code:13:9: error: ‘w’ was not declared in this scope
   13 |         w+=a;
      |         ^
answer.code:15:31: error: ‘a’ was not declared in this scope
   15 |     for(int i=0;i<m;i++) cin>>a>>b;
      |                               ^
answer.code:15:34: error: ‘b’ was not declared in this scope
   15 |     for(int i=0;i<m;i++) cin>>a>>b;
      |                                  ^
answer.code:16:11: error: ‘w’ was not declared in this scope
   16 |     cout<<w<<"\n";
      |           ^