Compilare: user.cpp: In function ‘void citire()’: user.cpp:10: warning: format ‘%d’ expects type ‘int*’, but argument 3 has type ‘long long int*’ user.cpp:10: warning: format ‘%d’ expects type ‘int*’, but argument 4 has type ‘long long int*’ user.cpp:10: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp: In function ‘void prep()’: user.cpp:14: warning: unused variable ‘pt’ user.cpp: In function ‘void back(int, int)’: user.cpp:48: warning: unused variable ‘mm’ user.cpp: In function ‘int main()’: user.cpp:100: warning: format ‘%d’ expects type ‘int’, but argument 3 has type ‘long long int’