Compilare: main.c: In function 'main': main.c:8:11: warning: unused variable 'aux' [-Wunused-variable] FILE *aux = fopen("sir1.out", "w"); ^~~ main.c:11:5: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &n); ^~~~~~~~~~~~~~~~~~~~~ main.c:13:9: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &a[i]); ^~~~~~~~~~~~~~~~~~~~~~~~ main.c:52:19: warning: 'start' may be used uninitialized in this function [-Wmaybe-uninitialized] ans[--max] = a[start]; ~^~~~~~~ main.c:39:14: warning: 'poz' may be used uninitialized in this function [-Wmaybe-uninitialized] D[poz] = a[i]; ^