Borderou de evaluare (job #105696)

Compilare: user.cpp: In function ‘int main()’: user.cpp:23:32: warning: unused variable ‘s’ [-Wunused-variable] user.cpp:24:10: warning: unused variable ‘mustadd’ [-Wunused-variable] user.cpp:34:14: warning: unused variable ‘temp’ [-Wunused-variable] user.cpp:21:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:22:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:25:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:28:37: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]