View Compilation Error

0_0_24542846_11832.cpp: In function 'int main()':
0_0_24542846_11832.cpp:44:11: error: 'x' was not declared in this scope
    cin >> x >> y;
           ^
0_0_24542846_11832.cpp:44:16: error: 'y' was not declared in this scope
    cin >> x >> y;
                ^