Compilare: main.cpp: In function 'bool cmp(int, int)': main.cpp:41:19: warning: comparison of integer expressions of different signedness: 'int' and 'const long unsigned int' [-Wsign-compare] 41 | for(int i=0; i<min(a1.size(),a2.size()); i++) | ~^~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:61:34: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] 61 | rev[mask]+=(1<<m-1-bit); | ~~~^~~~