Compilare: user.c: In function ‘main’: user.c:28:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf( fin, "%d%d", &n, &p ); ^ user.c:31:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf( fin, "%d", &rot[i] ); ^ user.c: In function ‘sim’: user.c:19:5: warning: ‘pos’ may be used uninitialized in this function [-Wmaybe-uninitialized] return pos; ^ user.c: In function ‘main’: user.c:24:26: warning: ‘pos’ may be used uninitialized in this function [-Wmaybe-uninitialized] int n, p, i, j, min, pos; ^ user.c:57:20: warning: ‘pos’ may be used uninitialized in this function [-Wmaybe-uninitialized] fprintf( fout, "%d ", roata[1][min] ); ^