Borderou de evaluare (job #784968)

Compilare: main.c: In function 'main': main.c:46:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 46 | fscanf(fin,"%d%d",&n,&m); | ^~~~~~~~~~~~~~~~~~~~~~~~ main.c:49:13: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 49 | fscanf(fin,"%hd",&mat[l][c]); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:52:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 52 | fscanf(fin,"%d%d",&lstart,&cstart); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:86:5: warning: pointer 'fin' used after 'fclose' [-Wuse-after-free] 86 | fclose(fin); | ^~~~~~~~~~~ main.c:53:5: note: call to 'fclose' here 53 | fclose(fin); | ^~~~~~~~~~~