Compilare: user.cpp: In function ‘void citire()’: user.cpp:12: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:15: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp: In function ‘void solutie(int, int, int)’: user.cpp:48: warning: ‘lin’ may be used uninitialized in this function user.cpp:48: warning: ‘col’ may be used uninitialized in this function user.cpp: In function ‘void afisare()’: user.cpp:77: warning: ‘x’ may be used uninitialized in this function user.cpp:77: warning: ‘y’ may be used uninitialized in this function