0_0_25844405_20474.cpp:8:7: error: 'll' does not name a type
const ll mod=1e9+7;
^
0_0_25844405_20474.cpp:9:1: error: 'll' does not name a type
ll read(){
^
0_0_25844405_20474.cpp:16:7: error: 'NM' was not declared in this scope
int a[NM],l[NM],r[NM],n,root,sizes[NM];
^
0_0_25844405_20474.cpp:16:13: error: 'NM' was not declared in this scope
int a[NM],l[NM],r[NM],n,root,sizes[NM];
^
0_0_25844405_20474.cpp:16:19: error: 'NM' was not declared in this scope
int a[NM],l[NM],r[NM],n,root,sizes[NM];
^
0_0_25844405_20474.cpp:16:36: error: 'NM' was not declared in this scope
int a[NM],l[NM],r[NM],n,root,sizes[NM];
^
0_0_25844405_20474.cpp:17:1: error: 'll' does not name a type
ll inv[NM],ans;
^
0_0_25844405_20474.cpp: In function 'void dfs(int)':
0_0_25844405_20474.cpp:20:5: error: 'sizes' was not declared in this scope
sizes[x]=1;
^
0_0_25844405_20474.cpp:21:8: error: 'l' was not declared in this scope
if(l[x])dfs(l[x]),sizes[x]+=sizes[l[x]];
^
0_0_25844405_20474.cpp:22:8: error: 'r' was not declared in this scope
if(r[x])dfs(r[x]),sizes[x]+=sizes[r[x]];
^
0_0_25844405_20474.cpp:23:5: error: 'ans' was not declared in this scope
ans*=inv[sizes[x]];ans%=mod;
^
0_0_25844405_20474.cpp:23:10: error: 'inv' was not declared in this scope
ans*=inv[sizes[x]];ans%=mod;
^
0_0_25844405_20474.cpp:23:29: error: 'mod' was not declared in this scope
ans*=inv[sizes[x]];ans%=mod;
^
0_0_25844405_20474.cpp: In function 'void init()':
0_0_25844405_20474.cpp:26:11: error: 'inv' was not declared in this scope
n=1e6;inv[1]=1;
^
0_0_25844405_20474.cpp:27:9: error: 'i' was not declared in this scope
inc(i,2,n)inv[i]=inv[inf%i]*(inf-inf/i)%inf;
^
0_0_25844405_20474.cpp:27:14: error: 'inc' was not declared in this scope
inc(i,2,n)inv[i]=inv[inf%i]*(inf-inf/i)%inf;
^
0_0_25844405_20474.cpp: In function 'int main()':
0_0_25844405_20474.cpp:30:16: error: 'read' was not declared in this scope
int T=read();
^
0_0_25844405_20474.cpp:32:9: error: 'ans' was not declared in this scope
ans=n=read();ans*=inv[2];ans%=mod;
^
0_0_25844405_20474.cpp:32:27: error: 'inv' was not declared in this scope
ans=n=read();ans*=inv[2];ans%=mod;
^
0_0_25844405_20474.cpp:32:39: error: 'mod' was not declared in this scope
ans=n=read();ans*=inv[2];ans%=mod;
^
0_0_25844405_20474.cpp:34:13: error: 'a' was not declared in this scope
a[i]=read();
^
0_0_25844405_20474.cpp:35:13: error: 'l' was not declared in this scope
l[i]=r[i]=0;
^
0_0_25844405_20474.cpp:35:18: error: 'r' was not declared in this scope
l[i]=r[i]=0;
^
0_0_25844405_20474.cpp:38:31: error: 'a' was not declared in this scope
while(!s.empty()&&a[i]>a[s.top()])l[i]=s.top(),s.pop();
^
0_0_25844405_20474.cpp:38:47: error: 'l' was not declared in this scope
while(!s.empty()&&a[i]>a[s.top()])l[i]=s.top(),s.pop();
^
0_0_25844405_20474.cpp:39:27: error: 'r' was not declared in this scope
if(!s.empty())r[s.top()]=i;
^
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