Compilare: main.cpp: In function 'int reverse(int, int)': main.cpp:10:56: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] 10 | for (int i = 0; i < 32; i++) r |= (n & 1 << i) << 31 - (i << 1); | ~~~^~~~~~~~~~ main.cpp:11:28: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] 11 | return r >> x & (1 << 32 - x) - 1; | ~~~^~~ main.cpp:11:33: warning: suggest parentheses around '-' in operand of '&' [-Wparentheses] 11 | return r >> x & (1 << 32 - x) - 1; | ~~~~~~~~~~~~~~^~~ main.cpp: In function 'std::vector<int> multiplyPolynomials(std::vector<int>, std::vector<int>)': main.cpp:65:21: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 65 | for (int i = 0; i < n; i++) ca[i] *= cb[i]; | ~~^~~ main.cpp:69:21: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 69 | for (int i = 0; i < n; i++) r[i] = (int)round(ca[i].real()); | ~~^~~