Compilare: user.cpp: In function ‘void prefix(int)’: user.cpp:36: warning: comparison between signed and unsigned integer expressions user.cpp: In function ‘int kmp(int, int)’: user.cpp:47: warning: comparison between signed and unsigned integer expressions user.cpp:50: warning: comparison between signed and unsigned integer expressions user.cpp: In function ‘void elimina()’: user.cpp:61: warning: comparison between signed and unsigned integer expressions user.cpp: In function ‘void faDrum(int, int)’: user.cpp:77: warning: comparison between signed and unsigned integer expressions user.cpp:93: warning: comparison between signed and unsigned integer expressions user.cpp: In function ‘void rezolva()’: user.cpp:133: warning: unused variable ‘pozJ’ user.cpp:133: warning: unused variable ‘pozK’