Compilare: main.cpp:13:53: warning: built-in function 'log' declared as non-function [-Wbuiltin-declaration-mismatch] 13 | int rmq[2 * LMAX][22], depth[LMAX], firstpoz[LMAX], log[2*LMAX]; | ^~~ main.cpp: In function 'int main()': main.cpp:42:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 42 | for (i = 0; i < euler.size(); i++) { | ~~^~~~~~~~~~~~~~ main.cpp:46:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 46 | for (i = 0; i < euler.size(); i++) { | ~~^~~~~~~~~~~~~~ main.cpp:48:28: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 48 | if (i + (1<<j) < euler.size()) { | ~~~~~~~~~~~^~~~~~~~~~~~~~ main.cpp:56:18: warning: unused variable 'dif' [-Wunused-variable] 56 | int y, pmax, dif; | ^~~