/in/foo.c: In function 'main':
/in/foo.c:11:9: error: stray '\357' in program
  if(i==x）
         ^
/in/foo.c:11:10: error: stray '\274' in program
  if(i==x）
          ^
/in/foo.c:11:11: error: stray '\211' in program
  if(i==x）
           ^
/in/foo.c:12:3: error: expected ')' before 'cnt'
   cnt++;
   ^~~
/in/foo.c:16:1: error: expected expression before '}' token
 }
 ^
/in/foo.c:5:6: warning: unused variable 'cnt' [-Wunused-variable]
  int cnt=0;  
      ^~~