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; and,
FIG. 2 is a front view of a second embodiment thereof in an alternate environment.
The claimed ornamental design is shown in solid lines in the drawing. The broken lines showing of the remainder of the graphical user interface and the display screen forms no part of the claimed design.