Compilare: user.cpp: In function ‘int main()’: user.cpp:38: warning: format ‘%I64d’ expects type ‘int*’, but argument 3 has type ‘long long int*’ user.cpp:66: warning: format ‘%I64d’ expects type ‘int*’, but argument 3 has type ‘long long int*’ user.cpp:32: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:38: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:63: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:66: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result