Borderou de evaluare (job #659116)

Compilare: main.c: In function 'main': main.c:8:35: warning: unused variable 'u' [-Wunused-variable] 8 | int a, j = 0, i = 0 ,ok = 0 , u = 0 , ca , ii = 0 , cca; | ^ main.c:8:12: warning: unused variable 'j' [-Wunused-variable] 8 | int a, j = 0, i = 0 ,ok = 0 , u = 0 , ca , ii = 0 , cca; | ^ main.c:11:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 11 | fscanf(fin , "%d", &a); | ^~~~~~~~~~~~~~~~~~~~~~