View Compilation Error

2_28141_2113455_19611.cpp: In function 'int main()':
2_28141_2113455_19611.cpp:22:29: error: expected primary-expression before '%' token
             if(x==0&&y==n-1)%0
                             ^
2_28141_2113455_19611.cpp:22:30: error: expected '}' at end of input
             if(x==0&&y==n-1)%0
                              ^
2_28141_2113455_19611.cpp:22:30: error: expected '}' at end of input
2_28141_2113455_19611.cpp:22:30: error: expected '}' at end of input