Borderou de evaluare (job #580792)

Compilare: main.c: In function 'main': main.c:8:22: warning: unused variable 'r' [-Wunused-variable] 8 | int n,da=0,da2=0,r,x,i; | ^ main.c:12:5: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] 12 | fscanf(fin,"%d",&n); | ^~~~~~~~~~~~~~~~~~~ main.c:16:9: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] 16 | fscanf(fin,"%d",&x); | ^~~~~~~~~~~~~~~~~~~ main.c:28:9: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] 28 | fscanf(fin,"%d",&x); | ^~~~~~~~~~~~~~~~~~~