View Compilation Error

0_0_29733774_2706.cpp: In function 'int main()':
0_0_29733774_2706.cpp:72:25: error: 'dis1' was not declared in this scope
   for(int i=1;i<=n;i++) dis1[i]=dis[i];
                         ^
0_0_29733774_2706.cpp:74:25: error: 'disn' was not declared in this scope
   for(int i=1;i<=n;i++) disn[i]=dis[i];
                         ^
0_0_29733774_2706.cpp:75:25: error: 'ans' was not declared in this scope
   for(int i=1;i<=n;i++) ans[i]=max(dis1[i],disn[i]);
                         ^
0_0_29733774_2706.cpp:75:36: error: 'dis1' was not declared in this scope
   for(int i=1;i<=n;i++) ans[i]=max(dis1[i],disn[i]);
                                    ^
0_0_29733774_2706.cpp:75:44: error: 'disn' was not declared in this scope
   for(int i=1;i<=n;i++) ans[i]=max(dis1[i],disn[i]);
                                            ^
0_0_29733774_2706.cpp:77:37: error: 'ans' was not declared in this scope
   for(int i=1;i<=n;i++) ret=min(ret,ans[i]);
                                     ^
0_0_29733774_2706.cpp:83:8: error: 'ans' was not declared in this scope
     if(ans[i]==ret) printf("%d ",i);
        ^