Compilare: main.c: In function 'mutare': main.c:15:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ main.c: In function 'main': main.c:23:5: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &n); ^~~~~~~~~~~~~~~~~~~~~ main.c:26:9: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d%d", &x, &y); ^~~~~~~~~~~~~~~~~~~~~~~~~~~