View Compilation Error

0_0_20435626_21773.cpp:4:1: error: stray '\243' in program
 ｛
 ^
0_0_20435626_21773.cpp:4:1: error: stray '\373' in program
0_0_20435626_21773.cpp:5:1: error: expected initializer before 'long'
 long long a,b;
 ^
0_0_20435626_21773.cpp:6:1: error: 'cin' does not name a type
 cin>>a>>b;
 ^
0_0_20435626_21773.cpp:7:1: error: 'cout' does not name a type
 cout<<a+b<<endl;
 ^
0_0_20435626_21773.cpp:8:1: error: 'reutrn' does not name a type
 reutrn 0;
 ^
0_0_20435626_21773.cpp:9:1: error: expected declaration before '}' token
 }
 ^