0_0_36327643_6388.cpp:1:4: error: stray '#' in program
1. #include<bits/stdc++.h>
^
0_0_36327643_6388.cpp:3:4: error: stray '#' in program
3. #define int long long
^
0_0_36327643_6388.cpp:1:1: error: expected unqualified-id before numeric constant
1. #include<bits/stdc++.h>
^
0_0_36327643_6388.cpp:3:1: error: expected unqualified-id before numeric constant
3. #define int long long
^
0_0_36327643_6388.cpp:5:1: error: expected unqualified-id before numeric constant
5. struct node
^
0_0_36327643_6388.cpp:11:1: error: expected unqualified-id before numeric constant
11. int id[M], cnt, tot, head[M], to[2 * M], nxt[2 * M];
^
0_0_36327643_6388.cpp:12:1: error: expected unqualified-id before numeric constant
12. node tree[4 * M + 1];
^
0_0_36327643_6388.cpp:13:1: error: expected unqualified-id before numeric constant
13. node a[M];
^
0_0_36327643_6388.cpp:14:1: error: expected unqualified-id before numeric constant
14. int n, m, in1, in2, in3, q;
^
0_0_36327643_6388.cpp:15:1: error: expected unqualified-id before numeric constant
15. //int presum[M];
^
0_0_36327643_6388.cpp:23:1: error: expected unqualified-id before numeric constant
23. int Qlca(int x, int y)
^
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