Borderou de evaluare (job #25057)

Compilare: user.cpp: In function ‘int main()’: user.cpp:132:6: warning: unused variable ‘k’ [-Wunused-variable] user.cpp:125:30: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:128:25: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:146:17: warning: ignoring return value of ‘char* fgets(char*, int, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:147:41: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:168:27: warning: ‘d1’ may be used uninitialized in this function [-Wuninitialized] user.cpp:161:28: warning: ‘d2’ may be used uninitialized in this function [-Wuninitialized]