Compilare: user.cpp:23: warning: suggest parentheses around ‘+’ inside ‘<<’ user.cpp: In function ‘void scrie(std::string)’: user.cpp:38: warning: comparison between signed and unsigned integer expressions user.cpp: In function ‘void prefix(int)’: user.cpp:48: warning: comparison between signed and unsigned integer expressions user.cpp: In function ‘int kmp(int, int)’: user.cpp:60: warning: comparison between signed and unsigned integer expressions user.cpp:63: warning: comparison between signed and unsigned integer expressions user.cpp: In function ‘void elimina()’: user.cpp:74: warning: suggest parentheses around ‘&&’ within ‘||’ user.cpp: In function ‘void brutMat()’: user.cpp:137: warning: unused variable ‘X’ user.cpp: In function ‘void bagaDrum(int, int)’: user.cpp:148: warning: comparison between signed and unsigned integer expressions user.cpp:159: warning: comparison between signed and unsigned integer expressions user.cpp: In function ‘void rezolva()’: user.cpp:187: warning: unused variable ‘X’