Problem	segmenttree2
User	Mimikyu
Submission Time	2025-07-25 19:21:19
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

segmenttree2.cpp: In member function ‘long long int node::sum(long long int, long long int)’:
segmenttree2.cpp:57:44: error: expected ‘;’ before ‘}’ token
57 | else return (r->sum(M+1,y))+(l->sum(x,M))
| ^
| ;
58 | }
| ~
segmenttree2.cpp: At global scope:
segmenttree2.cpp:61:1: error: expected initializer before ‘signed’
61 | signed main(){
| ^~~~~~