Compilare: main.cpp: In function 'int reverse(int, int)': main.cpp:8:56: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] 8 | for (int i = 0; i < 32; i++) r |= (n & 1 << i) << 31 - (i << 1); | ~~~^~~~~~~~~~ main.cpp:9:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses] 9 | return r >> x+1 & (1 << 31-x) - 1; | ~^~ main.cpp:9:29: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] 9 | return r >> x+1 & (1 << 31-x) - 1; | ~~^~ main.cpp:9:33: warning: suggest parentheses around '-' in operand of '&' [-Wparentheses] 9 | return r >> x+1 & (1 << 31-x) - 1; | ~~~~~~~~~~~~^~~ main.cpp: In function 'std::vector<int> multiplyPolynomials(std::vector<int>, std::vector<int>)': main.cpp:66:21: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 66 | for (int i = 0; i < n; i++) ca[i] *= cb[i]; | ~~^~~ main.cpp:70:21: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 70 | for (int i = 0; i < n; i++) r[i] = (int)round(ca[i].real()); | ~~^~~