Compilare: In function 'int query(int, int, int, long long int)', inlined from 'int main()' at main.cpp:133:75: main.cpp:82:5: warning: 'target.NodeInfo::right' may be used uninitialized [-Wmaybe-uninitialized] 82 | if(left == right) { | ^~ main.cpp: In function 'int main()': main.cpp:125:22: note: 'target.NodeInfo::right' was declared here 125 | NodeInfo target; | ^~~~~~ In function 'int query(int, int, int, long long int)', inlined from 'int main()' at main.cpp:133:75: main.cpp:82:5: warning: 'target.NodeInfo::left' may be used uninitialized [-Wmaybe-uninitialized] 82 | if(left == right) { | ^~ main.cpp: In function 'int main()': main.cpp:125:22: note: 'target.NodeInfo::left' was declared here 125 | NodeInfo target; | ^~~~~~ In function 'int query(int, int, int, long long int)', inlined from 'int main()' at main.cpp:133:75: main.cpp:86:9: warning: 'node' may be used uninitialized [-Wmaybe-uninitialized] 86 | int left_son = 2 * node; | ^~~~~~~~ main.cpp: In function 'int main()': main.cpp:97:5: note: 'node' was declared here 97 | int main() { | ^~~~