Compilare: user.cpp:174:2: warning: no newline at end of file user.cpp: In function 'int notE(int)': user.cpp:51: warning: comparison between signed and unsigned integer expressions user.cpp:54: warning: comparison between signed and unsigned integer expressions user.cpp:56: warning: comparison between signed and unsigned integer expressions user.cpp:59: warning: comparison between signed and unsigned integer expressions user.cpp:62: warning: comparison between signed and unsigned integer expressions user.cpp:68: warning: comparison between signed and unsigned integer expressions user.cpp:71: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'int getHard()': user.cpp:128: warning: 'p' may be used uninitialized in this function user.cpp: In function 'int getEasy()': user.cpp:94: warning: 'p' may be used uninitialized in this function