View Compilation Error

0_0_22214589_18450.cpp: In function 'bool Convex(int)':
0_0_22214589_18450.cpp:20:10: error: expected primary-expression at end of input
     if(n < 
          ^
0_0_22214589_18450.cpp:20:10: error: expected ')' at end of input
0_0_22214589_18450.cpp:20:10: error: expected statement at end of input
0_0_22214589_18450.cpp:20:10: error: expected '}' at end of input