Compilare: main.cpp: In function 'void down(int)': main.cpp:25:14: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] 25 | if(!l>fiu) return; | ^ main.cpp:25:12: note: add parentheses around left hand side expression to silence this warning 25 | if(!l>fiu) return; | ^~ | ( ) main.cpp: In function 'int main()': main.cpp:64:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 64 | for(int i=0;i<ordine.size();i++){ | ~^~~~~~~~~~~~~~ main.cpp:70:16: warning: 'pozitie' may be used uninitialized in this function [-Wmaybe-uninitialized] 70 | del(pozitie); | ~~~^~~~~~~~~