Compilare: main.cpp: In member function 'aintData AINT::merge(int, int)': main.cpp:68:48: warning: narrowing conversion of '(((int)((AINT*)this)->AINT::aint.std::vector<aintData>::operator[](((std::vector<aintData>::size_type)n1)).aintData::oc) & ((int)((AINT*)this)->AINT::aint.std::vector<aintData>::operator[](((std::vector<aintData>::size_type)n2)).aintData::oc))' from 'int' to 'bool' [-Wnarrowing] 68 | return {maxS, left, right, aint[n1].oc & aint[n2].oc, size}; main.cpp: In member function 'aintData AINT::mergeQuery(aintData, aintData)': main.cpp:92:42: warning: narrowing conversion of '(((int)q1.aintData::oc) & ((int)q2.aintData::oc))' from 'int' to 'bool' [-Wnarrowing] 92 | return {maxS, left, right, q1.oc & q2.oc, size}; | ~~~~~~^~~~~~~ main.cpp:74:13: warning: unused variable 'fre1' [-Wunused-variable] 74 | int fre1 = (q1.oc) ? 0 : 1; | ^~~~ main.cpp:75:13: warning: unused variable 'fre2' [-Wunused-variable] 75 | int fre2 = (q2.oc) ? 0 : 1; | ^~~~