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View Compilation Error

0_0_39544844_10555.cpp: In function 'double prim()':
0_0_39544844_10555.cpp:4:24: error: 'n' was not declared in this scope
    4 |         for(int i=1;i<=n;i++){
      |                        ^
0_0_39544844_10555.cpp:5:17: error: 'f' was not declared in this scope
    5 |                 f[i]=0;
      |                 ^
0_0_39544844_10555.cpp:6:17: error: 'dis' was not declared in this scope; did you mean 'div'?
    6 |                 dis[i]=999999999;
      |                 ^~~
      |                 div
0_0_39544844_10555.cpp:7:17: error: 'vis' was not declared in this scope
    7 |                 vis[i]=0;
      |                 ^~~
0_0_39544844_10555.cpp:9:25: error: 'd' was not declared in this scope
    9 |                         d[i][j]=0;
      |                         ^
0_0_39544844_10555.cpp:12:9: error: 'f' was not declared in this scope
   12 |         f[1]=1;
      |         ^
0_0_39544844_10555.cpp:13:9: error: 'dis' was not declared in this scope; did you mean 'div'?
   13 |         dis[1]=0;
      |         ^~~
      |         div
0_0_39544844_10555.cpp:15:23: error: 'n' was not declared in this scope
   15 |         for(int i=1;i<n;i++){
      |                       ^
0_0_39544844_10555.cpp:16:17: error: 'mi' was not declared in this scope; did you mean 'i'?
   16 |                 mi=0;
      |                 ^~
      |                 i
0_0_39544844_10555.cpp:23:17: error: 'd' was not declared in this scope
   23 |                 d[vis[mi]][mi]=d[mi][vis[mi]]=1;
      |                 ^
0_0_39544844_10555.cpp:23:19: error: 'vis' was not declared in this scope
   23 |                 d[vis[mi]][mi]=d[mi][vis[mi]]=1;
      |                   ^~~
0_0_39544844_10555.cpp:25:45: error: 'mp' was not declared in this scope
   25 |                         if(f[j]==0&&dis[mi]+mp[mi][j]<dis[j]){
      |                                             ^~
0_0_39544844_10555.cpp:30:33: error: 'dp' was not declared in this scope
   30 |                                 dp[j][mi]=max(dp[j][mi],mp[vis[mi]][mi]);
      |                                 ^~
0_0_39544844_10555.cpp:30:57: error: 'mp' was not declared in this scope
   30 |                                 dp[j][mi]=max(dp[j][mi],mp[vis[mi]][mi]);
      |                                                         ^~
0_0_39544844_10555.cpp: In function 'int main()':
0_0_39544844_10555.cpp:37:14: error: 'T' was not declared in this scope
   37 |         cin>>T;
      |              ^
0_0_39544844_10555.cpp:39:22: error: 'n' was not declared in this scope
   39 |                 cin>>n;
      |                      ^
0_0_39544844_10555.cpp:41:30: error: 'x' was not declared in this scope
   41 |                         cin>>x[i]>>y[i]>>p[i];
      |                              ^
0_0_39544844_10555.cpp:41:36: error: 'y' was not declared in this scope
   41 |                         cin>>x[i]>>y[i]>>p[i];
      |                                    ^
0_0_39544844_10555.cpp:41:42: error: 'p' was not declared in this scope
   41 |                         cin>>x[i]>>y[i]>>p[i];
      |                                          ^
0_0_39544844_10555.cpp:44:46: error: 'mp' was not declared in this scope
   44 |                         for(int j=1;j<=n;j++)mp[i][j]=sqrt((x[i]+0.0-x[j])*(x[i]-x[j])+(y[i]-y[j])*(y[i]-y[j]))
      |                                              ^~
0_0_39544844_10555.cpp:44:61: error: 'x' was not declared in this scope
   44 |                         for(int j=1;j<=n;j++)mp[i][j]=sqrt((x[i]+0.0-x[j])*(x[i]-x[j])+(y[i]-y[j])*(y[i]-y[j]))
      |                                                             ^
0_0_39544844_10555.cpp:44:89: error: 'y' was not declared in this scope
   44 |                         for(int j=1;j<=n;j++)mp[i][j]=sqrt((x[i]+0.0-x[j])*(x[i]-x[j])+(y[i]-y[j])*(y[i]-y[j]))
      |                                                                                         ^
0_0_39544844_10555.cpp:46:17: error: 'sum' was not declared in this scope
   46 |                 sum=prim();
      |                 ^~~


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