Borderou de evaluare (job #24985)

Compilare: user.cpp: In function ‘int main()’: user.cpp:86:9: warning: unused variable ‘li’ [-Wunused-variable] user.cpp:86:13: warning: unused variable ‘ls’ [-Wunused-variable] user.cpp:54:30: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:57:25: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:73:17: warning: ignoring return value of ‘char* fgets(char*, int, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:74:41: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]