0_0_38969769_31539.cpp:8:8: error: stray '\243' in program
8 | int zzz<a3><bb>
| ^~~~
0_0_38969769_31539.cpp:8:9: error: stray '\273' in program
8 | int zzz<a3><bb>
| ^~~~
0_0_38969769_31539.cpp:9:1: error: expected initializer before 'struct'
9 | struct node{
| ^~~~~~
0_0_38969769_31539.cpp:12:2: error: 'tr' does not name a type; did you mean 'tm'?
12 | }tr[N*80];
| ^~
| tm
0_0_38969769_31539.cpp: In function 'void pushup(long long int)':
0_0_38969769_31539.cpp:14:9: error: 'tr' was not declared in this scope; did you mean 'tm'?
14 | tr[x].w=tr[tr[x].l].w+tr[tr[x].r].w;
| ^~
| tm
0_0_38969769_31539.cpp: In function 'void build(long long int&, long long int, long long int)':
0_0_38969769_31539.cpp:20:22: error: 'tr' was not declared in this scope; did you mean 'r'?
20 | cin>>tr[x].w;
| ^~
| r
0_0_38969769_31539.cpp:24:15: error: 'tr' was not declared in this scope; did you mean 'r'?
24 | build(tr[x].l,l,mid);
| ^~
| r
0_0_38969769_31539.cpp: In function 'void modify(long long int&, long long int, long long int, long long int, long long int, long long int, long long int)':
0_0_38969769_31539.cpp:31:9: error: 'tr' was not declared in this scope; did you mean 'r'?
31 | tr[now]=tr[pre];
| ^~
| r
0_0_38969769_31539.cpp: In function 'long long int query(long long int, long long int, long long int, long long int, long long int, long long int)':
0_0_38969769_31539.cpp:45:24: error: 'tr' was not declared in this scope; did you mean 'r'?
45 | return tr[now].w+w*(r-l+1);
| ^~
| r
0_0_38969769_31539.cpp:49:32: error: 'tr' was not declared in this scope; did you mean 'r'?
49 | if(x<=mid)ans += query(tr[now].l,l,mid,x,y,tr[now].add+w);
| ^~
| r
0_0_38969769_31539.cpp:50:31: error: 'tr' was not declared in this scope; did you mean 'r'?
50 | if(y>mid)ans += query(tr[now].r,mid+1,r,x,y,w+tr[now].add);
| ^~
| r
|