View Compilation Error

0_0_34965747_24242.cpp:5:5: error: stray '\241' in program
     while(～scanf("%c %c %c",&a,&b,&c);
     ^
0_0_34965747_24242.cpp:5:5: error: stray '\253' in program
0_0_34965747_24242.cpp:2:11: error: '::main' must return 'int'
 void main()
           ^
0_0_34965747_24242.cpp: In function 'int main()':
0_0_34965747_24242.cpp:5:39: error: expected ')' before ';' token
     while(～scanf("%c %c %c",&a,&b,&c);
                                       ^
0_0_34965747_24242.cpp:10:39: error: expected ':' before ';' token
        printf("%c%c%c",b,a>c?a:c,a>c?c;a);
                                       ^
0_0_34965747_24242.cpp:10:39: error: expected primary-expression before ';' token
0_0_34965747_24242.cpp:10:41: error: expected ';' before ')' token
        printf("%c%c%c",b,a>c?a:c,a>c?c;a);
                                         ^
0_0_34965747_24242.cpp:11:6: error: 'else' without a previous 'if'
      else
      ^