0_0_32024109_4879.cpp: In function 'bool judge(int, int)':
0_0_32024109_4879.cpp:40:2: error: expected ')' before 'cross'
cross(node(dot[i].x2-dot[i].x1,dot[i].y2-dot[i].y1)
^
0_0_32024109_4879.cpp:43:11: error: expected ')' before ';' token
return 1;
^
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