Borderou de evaluare (job #800612)

Compilare: main.cpp: In function 'int main()': main.cpp:21:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 21 | for (int j=0; j<lit.length(); j++){ | ~^~~~~~~~~~~~~ main.cpp:22:31: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] 22 | nr=nr | (1<<lit[j]-'a'); main.cpp:31:36: warning: suggest parentheses around '+' inside '<<' [-Wparentheses] 31 | for (int i = 0; i < (1 << sigma+1); i++){ | ~~~~~^~