Compilare: main.cpp: In function 'int main()': main.cpp:50:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < aparitii.size() && i < 1000; i++) ~~^~~~~~~~~~~~~~~~~ main.cpp:15:36: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%s%s", subsir, sir); ^