Borderou de evaluare (job #710012)

Compilare: main.cpp: In function 'int main()': main.cpp:48:9: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 48 | fscanf(fin,"%d%d",&n,&m); | ~~~~~~^~~~~~~~~~~~~~~~~~ main.cpp:59:9: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 59 | fscanf(fin,"%d%d%d%d",&lstart,&cstart,&lend,&cend); | ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:71:11: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 71 | fscanf(fin,"%d%d%d%d",&lstart,&cstart,&lend,&cend); | ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~