View Compilation Error

0_0_16986498_23957.cpp:24:1: error: stray '\243' in program
 if(（a%100！=0）&&(a%4==0)&&b>2)
 ^
0_0_16986498_23957.cpp:24:1: error: stray '\250' in program
0_0_16986498_23957.cpp:24:1: error: stray '\243' in program
0_0_16986498_23957.cpp:24:1: error: stray '\241' in program
0_0_16986498_23957.cpp:24:1: error: stray '\243' in program
0_0_16986498_23957.cpp:24:1: error: stray '\251' in program
0_0_16986498_23957.cpp: In function 'int main()':
0_0_16986498_23957.cpp:24:13: error: lvalue required as left operand of assignment
 if(（a%100！=0）&&(a%4==0)&&b>2)
             ^