The ornamental design for a displayscreen with graphicaluser interface, as shown and described.
FIG. 1 is a front view of a display screen with graphical user interface, according to a first embodiment; and,
FIG. 2 is a front view of a display screen with graphical user interface, according to a second embodiment.
The drawings are lined for color.
The outermost broken line rectangle showing of the display screen is included for the purposes of showing portions of the article and forms no part of the claimed design. All other broken lines show portions of the graphical user interface and form no part of the claimed design.