Borderou de evaluare (job #4162)

Compilare: user.cpp: In function ‘int main()’: user.cpp:21:22: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 2 has type ‘long long int’ [-Wformat] user.cpp:7:18: warning: unused variable ‘num’ [-Wunused-variable] user.cpp:7:24: warning: unused variable ‘g’ [-Wunused-variable] user.cpp:8:16: warning: unused variable ‘d’ [-Wunused-variable] user.cpp:10:40: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:11:42: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:13:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]