Compilare: main.cpp: In function 'int get_lca(int, int)': main.cpp:53:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 53 | if (depth[v] < depth[u]) | ^~ main.cpp:56:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' 56 | while(depth[v] != depth[u]) | ^~~~~ main.cpp:52:9: warning: unused variable 'nec' [-Wunused-variable] 52 | int nec = 0; | ^~~ main.cpp: In function 'int query_sum(int)': main.cpp:92:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] 92 | for (; pos > 0; pos -= (pos & -pos)) | ^~~ main.cpp:94:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' 94 | return sum; | ^~~~~~