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 showing our new design;
FIG. 2 is a front view of a second embodiment thereof; and,
FIG. 3 is a front view of a third embodiment thereof.
The dot-dash broken line represents the display screen and forms no part of the claimed design. The remaining broken lines represent elements of the graphical user interface and form no part of the claimed design. The relative position of the elements of the claimed design is claimed subject matter.