View Compilation Error

0_0_18108790_6190.cpp: In function 'int inMap(int, int)':
0_0_18108790_6190.cpp:14:13: error: lvalue required as left operand of assignment
 if(x>=0 && x=0 && y
             ^
0_0_18108790_6190.cpp:15:1: error: expected ')' before 'return'
 return 1;
 ^