0_0_39359789_25484.cpp:10:21: error: 'N' was not declared in this scope
10 | int pos[MAXN+5],top[N],siz[N],son[N],fa[N];
| ^
0_0_39359789_25484.cpp:10:28: error: 'N' was not declared in this scope
10 | int pos[MAXN+5],top[N],siz[N],son[N],fa[N];
| ^
0_0_39359789_25484.cpp:10:35: error: 'N' was not declared in this scope
10 | int pos[MAXN+5],top[N],siz[N],son[N],fa[N];
| ^
0_0_39359789_25484.cpp:10:41: error: 'N' was not declared in this scope
10 | int pos[MAXN+5],top[N],siz[N],son[N],fa[N];
| ^
0_0_39359789_25484.cpp: In function 'void dfs1(int, int)':
0_0_39359789_25484.cpp:50:9: error: 'siz' was not declared in this scope; did you mean 'sin'?
50 | siz[x]=1,fa[x]=f;
| ^~~
| sin
0_0_39359789_25484.cpp:50:18: error: 'fa' was not declared in this scope; did you mean 'f'?
50 | siz[x]=1,fa[x]=f;
| ^~
| f
0_0_39359789_25484.cpp:55:32: error: 'son' was not declared in this scope; did you mean 'sin'?
55 | if(siz[son[x]]<siz[y])
| ^~~
| sin
0_0_39359789_25484.cpp: In function 'void dfs2(int, int)':
0_0_39359789_25484.cpp:61:9: error: 'top' was not declared in this scope; did you mean 'tot'?
61 | top[x]=now;
| ^~~
| tot
0_0_39359789_25484.cpp:62:12: error: 'son' was not declared in this scope; did you mean 'sin'?
62 | if(son[x])dfs2(son[x],now);
| ^~~
| sin
0_0_39359789_25484.cpp:64:23: error: 'fa' was not declared in this scope; did you mean 'fma'?
64 | if(y!=fa[x]&&y!=son[x])
| ^~
| fma
0_0_39359789_25484.cpp:64:33: error: 'son' was not declared in this scope; did you mean 'sin'?
64 | if(y!=fa[x]&&y!=son[x])
| ^~~
| sin
0_0_39359789_25484.cpp: In function 'int lca(int, int)':
0_0_39359789_25484.cpp:69:15: error: 'top' was not declared in this scope; did you mean 'tot'?
69 | while(top[x]^top[y]){
| ^~~
| tot
0_0_39359789_25484.cpp:71:19: error: 'fa' was not declared in this scope; did you mean 'fma'?
71 | x=fa[top[x]];
| ^~
| fma
0_0_39359789_25484.cpp: In function 'int main()':
0_0_39359789_25484.cpp:82:24: error: 'son' was not declared in this scope; did you mean 'sin'?
82 | memset(son,0,sizeof son);
| ^~~
| sin
0_0_39359789_25484.cpp:83:24: error: 'siz' was not declared in this scope; did you mean 'sin'?
83 | memset(siz,0,sizeof siz);
| ^~~
| sin
|
