View Compilation Error

0_0_36795318_27666.cpp:3:1: error: stray '\243' in program
 ｛
 ^
0_0_36795318_27666.cpp:3:1: error: stray '\373' in program
0_0_36795318_27666.cpp:6:1: error: stray '\243' in program
 ｛
 ^
0_0_36795318_27666.cpp:6:1: error: stray '\373' in program
0_0_36795318_27666.cpp:8:2: error: stray '\243' in program
  ｝
  ^
0_0_36795318_27666.cpp:8:2: error: stray '\375' in program
0_0_36795318_27666.cpp:10:1: error: stray '\243' in program
 ｝
 ^
0_0_36795318_27666.cpp:10:1: error: stray '\375' in program
0_0_36795318_27666.cpp:4:1: error: expected initializer before 'int'
 int a, b;
 ^
0_0_36795318_27666.cpp:5:1: error: expected unqualified-id before 'while'
 while(scanf("%d%d",&a,&b)!=EOF)
 ^
0_0_36795318_27666.cpp:9:2: error: expected unqualified-id before 'return'
  return 0;
  ^