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View Compilation Error

0_0_38142740_15317.cpp: In function 'bool OnSegment(Point, Point, Point)':
0_0_38142740_15317.cpp:52:25: error: expected ';' before ')' token
     return (P1-Q)^(P2-Q))==0&&(P1-Q)*(P2-Q)<=0;
                         ^
0_0_38142740_15317.cpp:52:25: error: expected primary-expression before ')' token


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