link : https://csacademy.com/app/graph_editor/
if u are in a contest and u need to save time you can copy the edges (u , v , w) and this site will draw graph for u
Graph editor
link : https://csacademy.com/app/graph_editor/
if u are in a contest and u need to save time you can copy the edges (u , v , w) and this site will draw graph for u