Borderou de evaluare (job #406406)

Compilare: user.cpp:1:0: warning: ignoring #pragma warning [-Wunknown-pragmas] user.cpp: In function ‘int main()’: user.cpp:103:17: warning: variable ‘cost’ set but not used [-Wunused-but-set-variable] user.cpp:109:38: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:112:56: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:121:30: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]