Borderou de evaluare (job #7509)

Compilare: user.cpp: In function ‘int main()’: user.cpp:34:26: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long long unsigned int’ [-Wformat] user.cpp:14:21: warning: unused variable ‘st’ [-Wunused-variable] user.cpp:14:29: warning: unused variable ‘dr’ [-Wunused-variable] user.cpp:14:33: warning: unused variable ‘Sum’ [-Wunused-variable] user.cpp:11:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:12:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:16:28: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]