/in/foo.cc:6:1: error: stray '\302' in program
     ios::sync_with_stdio(false);
 ^
/in/foo.cc:6:2: error: stray '\240' in program
     ios::sync_with_stdio(false);
  ^
/in/foo.cc:6:3: error: stray '\302' in program
     ios::sync_with_stdio(false);
   ^
/in/foo.cc:6:4: error: stray '\240' in program
     ios::sync_with_stdio(false);
    ^
/in/foo.cc:6:5: error: stray '\302' in program
     ios::sync_with_stdio(false);
     ^
/in/foo.cc:6:6: error: stray '\240' in program
     ios::sync_with_stdio(false);
      ^
/in/foo.cc:7:1: error: stray '\302' in program
     int a, b, c;
 ^
/in/foo.cc:7:2: error: stray '\240' in program
     int a, b, c;
  ^
/in/foo.cc:7:3: error: stray '\302' in program
     int a, b, c;
   ^
/in/foo.cc:7:4: error: stray '\240' in program
     int a, b, c;
    ^
/in/foo.cc:7:5: error: stray '\302' in program
     int a, b, c;
     ^
/in/foo.cc:7:6: error: stray '\240' in program
     int a, b, c;
      ^
/in/foo.cc:8:1: error: stray '\302' in program
     cin >> a >> b >> c;
 ^
/in/foo.cc:8:2: error: stray '\240' in program
     cin >> a >> b >> c;
  ^
/in/foo.cc:8:3: error: stray '\302' in program
     cin >> a >> b >> c;
   ^
/in/foo.cc:8:4: error: stray '\240' in program
     cin >> a >> b >> c;
    ^
/in/foo.cc:8:5: error: stray '\302' in program
     cin >> a >> b >> c;
     ^
/in/foo.cc:8:6: error: stray '\240' in program
     cin >> a >> b >> c;
      ^
/in/foo.cc:9:1: error: stray '\302' in program
     if(a > b)swap(a, b);
 ^
/in/foo.cc:9:2: error: stray '\240' in program
     if(a > b)swap(a, b);
  ^
/in/foo.cc:9:3: error: stray '\302' in program
     if(a > b)swap(a, b);
   ^
/in/foo.cc:9:4: error: stray '\240' in program
     if(a > b)swap(a, b);
    ^
/in/foo.cc:9:5: error: stray '\302' in program
     if(a > b)swap(a, b);
     ^
/in/foo.cc:9:6: error: stray '\240' in program
     if(a > b)swap(a, b);
      ^
/in/foo.cc:10:1: error: stray '\302' in program
     if(b > c)swap(b, c);
 ^
/in/foo.cc:10:2: error: stray '\240' in program
     if(b > c)swap(b, c);
  ^
/in/foo.cc:10:3: error: stray '\302' in program
     if(b > c)swap(b, c);
   ^
/in/foo.cc:10:4: error: stray '\240' in program
     if(b > c)swap(b, c);
    ^
/in/foo.cc:10:5: error: stray '\302' in program
     if(b > c)swap(b, c);
     ^
/in/foo.cc:10:6: error: stray '\240' in program
     if(b > c)swap(b, c);
      ^
/in/foo.cc:11:1: error: stray '\302' in program
     if(a+b > c){
 ^
/in/foo.cc:11:2: error: stray '\240' in program
     if(a+b > c){
  ^
/in/foo.cc:11:3: error: stray '\302' in program
     if(a+b > c){
   ^
/in/foo.cc:11:4: error: stray '\240' in program
     if(a+b > c){
    ^
/in/foo.cc:11:5: error: stray '\302' in program
     if(a+b > c){
     ^
/in/foo.cc:11:6: error: stray '\240' in program
     if(a+b > c){
      ^
/in/foo.cc:12:1: error: stray '\302' in program
         double p = (a+b+c)/2.0;
 ^
/in/foo.cc:12:2: error: stray '\240' in program
         double p = (a+b+c)/2.0;
  ^
/in/foo.cc:12:3: error: stray '\302' in program
         double p = (a+b+c)/2.0;
   ^
/in/foo.cc:12:4: error: stray '\240' in program
         double p = (a+b+c)/2.0;
    ^
/in/foo.cc:12:5: error: stray '\302' in program
         double p = (a+b+c)/2.0;
     ^
/in/foo.cc:12:6: error: stray '\240' in program
         double p = (a+b+c)/2.0;
      ^
/in/foo.cc:12:7: error: stray '\302' in program
         double p = (a+b+c)/2.0;
       ^
/in/foo.cc:12:8: error: stray '\240' in program
         double p = (a+b+c)/2.0;
        ^
/in/foo.cc:12:9: error: stray '\302' in program
         double p = (a+b+c)/2.0;
         ^
/in/foo.cc:12:10: error: stray '\240' in program
         double p = (a+b+c)/2.0;
          ^
/in/foo.cc:12:11: error: stray '\302' in program
         double p = (a+b+c)/2.0;
           ^
/in/foo.cc:12:12: error: stray '\240' in program
         double p = (a+b+c)/2.0;
            ^
/in/foo.cc:12:13: error: stray '\302' in program
         double p = (a+b+c)/2.0;
             ^
/in/foo.cc:12:14: error: stray '\240' in program
         double p = (a+b+c)/2.0;
              ^
/in/foo.cc:13:1: error: stray '\302' in program
         p = p*(p-a)*(p-b)*(p-c);
 ^
/in/foo.cc:13:2: error: stray '\240' in program
         p = p*(p-a)*(p-b)*(p-c);
  ^
/in/foo.cc:13:3: error: stray '\302' in program
         p = p*(p-a)*(p-b)*(p-c);
   ^
/in/foo.cc:13:4: error: stray '\240' in program
         p = p*(p-a)*(p-b)*(p-c);
    ^
/in/foo.cc:13:5: error: stray '\302' in program
         p = p*(p-a)*(p-b)*(p-c);
     ^
/in/foo.cc:13:6: error: stray '\240' in program
         p = p*(p-a)*(p-b)*(p-c);
      ^
/in/foo.cc:13:7: error: stray '\302' in program
         p = p*(p-a)*(p-b)*(p-c);
       ^
/in/foo.cc:13:8: error: stray '\240' in program
         p = p*(p-a)*(p-b)*(p-c);
        ^
/in/foo.cc:13:9: error: stray '\302' in program
         p = p*(p-a)*(p-b)*(p-c);
         ^
/in/foo.cc:13:10: error: stray '\240' in program
         p = p*(p-a)*(p-b)*(p-c);
          ^
/in/foo.cc:13:11: error: stray '\302' in program
         p = p*(p-a)*(p-b)*(p-c);
           ^
/in/foo.cc:13:12: error: stray '\240' in program
         p = p*(p-a)*(p-b)*(p-c);
            ^
/in/foo.cc:13:13: error: stray '\302' in program
         p = p*(p-a)*(p-b)*(p-c);
             ^
/in/foo.cc:13:14: error: stray '\240' in program
         p = p*(p-a)*(p-b)*(p-c);
              ^
/in/foo.cc:14:1: error: stray '\302' in program
         printf("%.2lf", sqrt(p));
 ^
/in/foo.cc:14:2: error: stray '\240' in program
         printf("%.2lf", sqrt(p));
  ^
/in/foo.cc:14:3: error: stray '\302' in program
         printf("%.2lf", sqrt(p));
   ^
/in/foo.cc:14:4: error: stray '\240' in program
         printf("%.2lf", sqrt(p));
    ^
/in/foo.cc:14:5: error: stray '\302' in program
         printf("%.2lf", sqrt(p));
     ^
/in/foo.cc:14:6: error: stray '\240' in program
         printf("%.2lf", sqrt(p));
      ^
/in/foo.cc:14:7: error: stray '\302' in program
         printf("%.2lf", sqrt(p));
       ^
/in/foo.cc:14:8: error: stray '\240' in program
         printf("%.2lf", sqrt(p));
        ^
/in/foo.cc:14:9: error: stray '\302' in program
         printf("%.2lf", sqrt(p));
         ^
/in/foo.cc:14:10: error: stray '\240' in program
         printf("%.2lf", sqrt(p));
          ^
/in/foo.cc:14:11: error: stray '\302' in program
         printf("%.2lf", sqrt(p));
           ^
/in/foo.cc:14:12: error: stray '\240' in program
         printf("%.2lf", sqrt(p));
            ^
/in/foo.cc:14:13: error: stray '\302' in program
         printf("%.2lf", sqrt(p));
             ^
/in/foo.cc:14:14: error: stray '\240' in program
         printf("%.2lf", sqrt(p));
              ^
/in/foo.cc:15:1: error: stray '\302' in program
     }else cout << "NO";
 ^
/in/foo.cc:15:2: error: stray '\240' in program
     }else cout << "NO";
  ^
/in/foo.cc:15:3: error: stray '\302' in program
     }else cout << "NO";
   ^
/in/foo.cc:15:4: error: stray '\240' in program
     }else cout << "NO";
    ^
/in/foo.cc:15:5: error: stray '\302' in program
     }else cout << "NO";
     ^
/in/foo.cc:15:6: error: stray '\240' in program
     }else cout << "NO";
      ^
/in/foo.cc:16:1: error: stray '\302' in program
     return 0;
 ^
/in/foo.cc:16:2: error: stray '\240' in program
     return 0;
  ^
/in/foo.cc:16:3: error: stray '\302' in program
     return 0;
   ^
/in/foo.cc:16:4: error: stray '\240' in program
     return 0;
    ^
/in/foo.cc:16:5: error: stray '\302' in program
     return 0;
     ^
/in/foo.cc:16:6: error: stray '\240' in program
     return 0;
      ^