Compilare: main.c: In function 'main': main.c:24:3: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] fscanf (fin, "%d %d\n", &n, &t); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:27:5: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] fscanf (fin, "%d", &v [i]); ^~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:30:5: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] fscanf (fin, "%d", &x); ^~~~~~~~~~~~~~~~~~~~~~ main.c:42:16: warning: 'nrdist' may be used uninitialized in this function [-Wmaybe-uninitialized] nrdist ++; ~~~~~~~^~