View Compilation Error

0_0_31227527_2434.cpp:5:5: error: stray '\243' in program
     scanf("%d%d%d%d",&a,&b,&c)；
     ^
0_0_31227527_2434.cpp:5:5: error: stray '\273' in program
0_0_31227527_2434.cpp: In function 'int main()':
0_0_31227527_2434.cpp:6:5: error: expected ';' before 'if'
     if(a>168&&b>168&&c>168)
     ^
0_0_31227527_2434.cpp:8:5: error: 'else' without a previous 'if'
     else
     ^