Compilare: user.c: In function ‘main’: user.c:74:12: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf ( in, "%d", &n ); ^ user.c:77:16: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf ( in, "%d%d", &t[ i ], &p[ i ] ); ^ user.c:85:12: warning: ‘thp’ may be used uninitialized in this function [-Wmaybe-uninitialized] if ( timp >= thp ){ ^