Compilare: main.cpp: In function 'int Update(int, int, int, int, int)': main.cpp:59:1: warning: no return statement in function returning non-void [-Wreturn-type] 59 | } | ^ main.cpp: In function 'int main()': main.cpp:99:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 99 | for(i = 0 ; i < mp[index].size() ; i++){ | ~~^~~~~~~~~~~~~~~~~~ main.cpp: In function 'int Update(int, int, int, int, int)': main.cpp:40:5: warning: infinite recursion detected [-Winfinite-recursion] 40 | int Update(int node, int st, int dr, int a, int b){ | ^~~~~~ main.cpp:50:19: note: recursive call 50 | Update(node << 1, st, mij, a, b); | ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:53:19: note: recursive call 53 | Update(node << 1 | 1, mij + 1, dr, a, b); | ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~