Compilare: user.cpp: In function ‘int main()’: user.cpp:25: warning: format ‘%I64d’ expects type ‘int*’, but argument 3 has type ‘long long int*’ user.cpp:27: warning: format ‘%I64d’ expects type ‘int*’, but argument 3 has type ‘long long int*’ user.cpp:43: warning: unused variable ‘cmin’ user.cpp:25: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:27: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result