Main.cc: In function ‘int main()’:
Main.cc:4:7: error: ‘n’ was not declared in this scope
cin>>n>>p;
^
Main.cc:4:7: note: suggested alternative: ‘yn’
cin>>n>>p;
^
yn
Main.cc:4:10: error: ‘p’ was not declared in this scope
cin>>n>>p;
^
Main.cc:6:8: error: ‘a’ was not declared in this scope
cin>>a[i];
^
Main.cc:7:3: error: ‘ans’ was not declared in this scope
ans+=a[i];
^~~
Main.cc:7:3: note: suggested alternative: ‘abs’
ans+=a[i];
^~~
abs
Main.cc:8:19: error: ‘s’ was not declared in this scope
if(i==1||a[i]>t[i].u>>t[i].v>>t[i].w;
^
Main.cc:12:7: error: ‘t’ was not declared in this scope
sort(t+1,t+p+1);
^
Main.cc:12:7: note: suggested alternative: ‘tm’
sort(t+1,t+p+1);
^
tm
Main.cc:13:2: error: ‘Kruskal’ was not declared in this scope
Kruskal();
^~~~~~~