Compilare: user.c: In function ‘main’: user.c:60:19: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(food[i][j]==1) ^ user.c:12:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fi,"%d%d%d%d%d%d%d%d" ,&p,&n,&m,&t,&l,&c,&k,&s); ^ user.c:14:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fi,"%d%d" ,&l1,&c1); ^ user.c:19:19: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fi,"%d" ,&nr2); ^