Compilare: main.cpp: In function 'int main()': main.cpp:75:7: warning: variable 'clr' set but not used [-Wunused-but-set-variable] 75 | auto clr = [&]() { | ^~~ main.cpp:79:7: warning: variable 'add' set but not used [-Wunused-but-set-variable] 79 | auto add = [&](int i, int x) { | ^~~ main.cpp:86:7: warning: variable 'get' set but not used [-Wunused-but-set-variable] 86 | auto get = [&](int i) { | ^~~