0_0_39546923_6995.cpp:17:1: error: 'vector' does not name a type
17 | vector<node> v[N];
| ^~~~~~
0_0_39546923_6995.cpp:18:1: error: 'vector' does not name a type
18 | vector<int> G[N];
| ^~~~~~
0_0_39546923_6995.cpp: In function 'int read()':
0_0_39546923_6995.cpp:23:16: error: 'isdigit' was not declared in this scope
23 | while(!isdigit(c)){if(c=='-')f=-f;c=getchar();}
| ^~~~~~~
0_0_39546923_6995.cpp:24:15: error: 'isdigit' was not declared in this scope
24 | while(isdigit(c)){x=(x<<1)+(x<<3)+c-'0';c=getchar();}
| ^~~~~~~
0_0_39546923_6995.cpp: In function 'void dfs(int)':
0_0_39546923_6995.cpp:45:23: error: 'G' was not declared in this scope
45 | for(int i=0;i<G[x].size();i++){
| ^
0_0_39546923_6995.cpp: In function 'int main()':
0_0_39546923_6995.cpp:67:25: error: 'G' was not declared in this scope
67 | G[fa[i]].push_back(i),printf("%d %d\n",i,fa[i]);
| ^
0_0_39546923_6995.cpp:76:49: error: 'v' was not declared in this scope
76 | if(!pos[x])pos[x]=++tot,v[pos[x]].push_back(zero);
| ^
0_0_39546923_6995.cpp:82:25: error: 'v' was not declared in this scope
82 | v[pos[x]].push_back(w);
| ^
0_0_39546923_6995.cpp:86:39: error: 'v' was not declared in this scope
86 | for(int j=1;j<v[i].size();j++){
| ^
0_0_39546923_6995.cpp:101:45: error: 'v' was not declared in this scope
101 | int L=now,R=v[id].size()-2;
| ^
0_0_39546923_6995.cpp:118:44: error: 'v' was not declared in this scope
118 | if(v[id][now-1].h-v[id][mid-1].h*pw[dl]==has[r]-has[r-dl]*pw[dl]
| ^
0_0_39546923_6995.cpp:123:84: error: 'v' was not declared in this scope
123 | long long ans=1ll*((r-l+1)+(r-l+1-dl))*(dl+1)/2ll-(v[id][now].l-v[id][L-1].l);
| ^
0_0_39546923_6995.cpp:128:79: error: 'G' was not declared in this scope
128 | for(int i=1;i<=cnt;i++)fa[i]=ch[i][0]=ch[i][1]=len[i]=ct[i]=0,G[i].clear();
| ^
0_0_39546923_6995.cpp:129:40: error: 'v' was not declared in this scope
129 | for(int i=1;i<=tot;i++)v[i].clear();
| ^
|
