Compilare: user.cpp:136:2: warning: no newline at end of file user.cpp: In function 'int main()': user.cpp:67: warning: format '%s' expects type 'char*', but argument 3 has type 'char (*)[30001]' user.cpp:74: warning: comparison between signed and unsigned integer expressions user.cpp:81: warning: comparison between signed and unsigned integer expressions user.cpp:126: warning: 'pmax' may be used uninitialized in this function