0_0_39774587_28772.cpp: In function 'void push_up(int)':
0_0_39774587_28772.cpp:32:27: error: request for member 'l' in 'u', which is of non-class type 'int'
32 | tr[u].len1 = tr[u.l << 1].len1 + tr[u.l << 1 | 1].len1;
| ^
0_0_39774587_28772.cpp:32:47: error: request for member 'l' in 'u', which is of non-class type 'int'
32 | tr[u].len1 = tr[u.l << 1].len1 + tr[u.l << 1 | 1].len1;
| ^
0_0_39774587_28772.cpp:39:27: error: request for member 'l' in 'u', which is of non-class type 'int'
39 | tr[u].len2 = tr[u.l << 1].len1 + tr[u.l << 1 | 1].len1;
| ^
0_0_39774587_28772.cpp:39:47: error: request for member 'l' in 'u', which is of non-class type 'int'
39 | tr[u].len2 = tr[u.l << 1].len1 + tr[u.l << 1 | 1].len1;
| ^
0_0_39774587_28772.cpp:41:27: error: request for member 'l' in 'u', which is of non-class type 'int'
41 | tr[u].len2 = tr[u.l << 1].len2 + tr[u.l << 1 | 1].len2;
| ^
0_0_39774587_28772.cpp:41:47: error: request for member 'l' in 'u', which is of non-class type 'int'
41 | tr[u].len2 = tr[u.l << 1].len2 + tr[u.l << 1 | 1].len2;
| ^
|
