Gtk-WARNING **: cannot open display: :0.02024-01-06 14:26:34Gtk-WARNING **: cannot open display: :0.0 https://blog.csdn.net/Rong_Toa/article/details/80365932上一篇:【BZOJ-3784】树上的路径 点分治 + ST + 堆下一篇:Lintcode: Maximum Subarray II