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- #include <fstream>
- using namespace std;
- ifstream f("mere.in");
- ofstream g("mere.out");
- long long N,a[1005][1005],v[1005],z,x,y;
- int main()
- {f>>N;
- for(int i=1;i<=N;i++)
- {f>>z;
- v[i]=z;
- }
- while(f>>x>>y)
- a[x][y]=a[y][x]=1;
- int S=v[1];
- int m=0;
- for(int i=2;i<=N;i++)
- if(a[1][i]==1)
- {
- if(v[i]>m)
- m=v[i];
- }
- S=S+m;
- g<<S;
- return 0;
- }
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