Compilare: user.cpp: In function ‘int main()’: user.cpp:20: warning: format ‘%ld’ expects type ‘long int*’, but argument 3 has type ‘int*’ user.cpp:18: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:20: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp: In function ‘int CautaNumarSol(long int)’: user.cpp:42: warning: unused variable ‘r’ user.cpp: In function ‘void Afisaza()’: user.cpp:56: warning: format ‘%ld’ expects type ‘long int’, but argument 3 has type ‘int’