Borderou de evaluare (job #690929)

Compilare: main.c: In function 'main': main.c:5:12: warning: unused variable 'u' [-Wunused-variable] 5 | int s,n,u,i; | ^ main.c:9:4: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 9 | fscanf(fin,"%d",&n); | ^~~~~~~~~~~~~~~~~~~ main.c:12:9: warning: 's' may be used uninitialized in this function [-Wmaybe-uninitialized] 12 | s=(s*s)%10; | ~~^~~