View Compilation Error

0_0_33403080_12009.cpp: In function 'int main()':
0_0_33403080_12009.cpp:90:16: error: expected primary-expression before 'if'
             if(if(ans1.x>ans2.x)
                ^
0_0_33403080_12009.cpp:90:16: error: expected ')' before 'if'
0_0_33403080_12009.cpp:91:33: error: expected primary-expression before ')' token
                swap(ans1, ans2);)
                                 ^