Compilare: user.cpp: In function ‘int main()’: user.cpp:83: warning: format ‘%I64d’ expects type ‘int*’, but argument 2 has type ‘long long int*’ user.cpp:84: warning: format ‘%I64d’ expects type ‘int*’, but argument 2 has type ‘long long int*’ user.cpp:85: warning: format ‘%I64d’ expects type ‘int*’, but argument 2 has type ‘long long int*’ user.cpp:79: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:80: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:83: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:84: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:85: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result