Compilare: user.cpp: In function ‘void rezolva(long int)’: user.cpp:17: warning: format ‘%d’ expects type ‘int’, but argument 3 has type ‘long int’ user.cpp:17: warning: format ‘%d’ expects type ‘int’, but argument 4 has type ‘long int’ user.cpp: At global scope: user.cpp:20: warning: ISO C++ forbids declaration of ‘main’ with no type user.cpp: In function ‘int main()’: user.cpp:29: warning: format ‘%d’ expects type ‘int*’, but argument 3 has type ‘long int*’ user.cpp:26: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:29: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result