Compilare: main.cpp: In function 'std::vector<int> delete_equals(std::vector<int>)': main.cpp:152:13: warning: unused variable 'n' [-Wunused-variable] 152 | int n = (int)v.size(); | ^ main.cpp: In function 'int boss(std::vector<int>)': main.cpp:242:29: warning: unused variable 'm2' [-Wunused-variable] 242 | int m2 = m1 | bag; | ^~ main.cpp:219:22: warning: unused variable 'hasa' [-Wunused-variable] 219 | bool hasa = !!(m1 & (1 << 0)); | ^~~~ main.cpp:223:22: warning: unused variable 'hase' [-Wunused-variable] 223 | bool hase = !!(m1 & (1 << 4)); | ^~~~