View Compilation Error

0_0_33488396_5589.cpp: In function 'int main()':
0_0_33488396_5589.cpp:67:25: error: 'x' was not declared in this scope
         ll anss=ans*min(x,y);
                         ^
0_0_33488396_5589.cpp:67:27: error: 'y' was not declared in this scope
         ll anss=ans*min(x,y);
                           ^