Borderou de evaluare (job #522741)

Compilare: user.cpp: In function 'void compress()': user.cpp:59:40: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:64:40: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp: In function 'int main()': user.cpp:75:30: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:77:52: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]