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 an enlarged view of the display screen with graphical user interface shown in FIG. 1.
The outermost broken lines illustrate the display screen with graphical user interface and form no part of the claimed design. The broken line showing of text and graphic features within the display screen forms no part of the claimed design.